Introducing Fluval Aquasky 3.0 LED, the ultimate aquarium lighting solution designed for complete customization and convenience. Featuring RGB + dual bright white LEDs, this innovative light allows you to tailor your colour spectrum and dynamic effects to create a stunning aquascape. With its programmable 24-hour light cycle, you can effortlessly mimic natural sun and moon settings, adding to a truly natural viewing experience. Controlled exclusively via the FluvalConnect mobile app, Aquasky 3.0 boasts seamless Bluetooth + Wi-Fi (2.4 GHz) connectivity, ensuring versatile and easy operation. Several mounting options come standard, including extendable brackets, under canopy hanging clips, and a T5/T8 retrofit kit. Expertly engineered in Germany, the light features advanced IP67-rated protection against water, moisture, and dust, along with a high quality glass lens for exceptional lighting performance and durability.
RGB + dual bright white LEDs for complete colour spectrum customization
Dynamic weather and special effects add a dramatic element to your aquascape
Programmable 24-hour light cycle – adjust sunrise, mid-day, dusk, and night settings to mimic natural sun and moon cycles
True-to-nature viewing – optimized color spectrum replicates natural sunlight for vivid fish and plant tones
Operated exclusively via the FluvalConnect mobile app
Bluetooth and Wi-Fi (2.4 GHz) connectivity
IP67 advanced water, moisture and dust protection with high quality glass lens
Aluminium alloy frame dissipates heat evenly to improve lighting efficiency and longevity
Extendable brackets accommodate a range of aquarium widths for on-tank mounting
Under canopy mounting clips included
T5/T8 retrofit kit clips included – https://fluvalaquatics.com/uk/upgrade-compatibility
Engineered in Germany
Ideal for freshwater, planted and fish-only marine aquariums
What’s Included
LED light with 2 m line cord
Power supply
Fluval 307 External Filter Description
Advanced Filtration for Freshwater and Marine Aquariums
The Fluval 307 External Filter is part of the 7th generation of Fluval’s best-selling canister filter family, drawing on over 40 years of aquatic filtration expertise. Designed to provide powerful, reliable filtration, the Fluval 307 is quieter, more efficient, and easier to use than ever, making it the ideal choice for both beginners and experienced aquarists.
Fluval 307 External Filter Key Features
Fluval eTEC (Efficient Technology): Built using cutting-edge materials and design, Fluval’s eTEC technology delivers powerful pump performance, low energy consumption, and ultra-quiet operation.
Durable Motor for Consistent Power: The robust motor provides constant power and pressure, ensuring reliable filtration over time.
25% Quieter Operation: Precision engineering makes this model up to 25% quieter than previous generations, minimising noise disruption.
Energy Efficient: The 07 series models are designed to consume minimal energy, with some filters drawing as little power as a standard LED lightbulb.
Vibration-Dampening Feet: Redesigned, enlarged rubber feet reduce vibration and offer additional stability and protection.
Enhanced AquaStop Valve: Features an ergonomic design with a raised lip for easier handling and smoother operation.
Quick Maintenance with Lift-Lock Clamps: Dual Lift-Lock motorhead clamps allow for fast, one-step release and attachment, simplifying maintenance tasks.
Redesigned Primer: Equipped with a larger, easy-grip handle, the redesigned primer provides effortless start-ups with just a few pumps.
EZ-Lift Media Baskets: New centre handle allows the media stack to be removed with one finger, reducing mess and removing the need to empty the canister of water.
Vertical Pre-Filter Cartridge: Independent access to the pre-filter cartridge offers increased surface area for more effective mechanical filtration.
Complete Media Kit Included: Comes with authentic Fluval media to ensure optimal performance right from the start.
Fluval 307 External Filter Included Components
Fluval Bio-Foam Max, Bio-Foam, Carbon 70g, Quick-Clear, Bio-Foam+
AquaStop Valve
Ribbed Hosing with Connectors
Intake Tube, Strainer, and Pre-Filter Basket
Media Basket with Cover and Handle
Suction Cup (30mm) and Output Nozzle
Rubber Hose Connectors
Instruction Manual
Designed and Manufactured in Europe
The Fluval 307 External Filter combines high performance with convenience, making it a premium choice for aquarium filtration in freshwater or marine environments. Perfect for those seeking quiet, efficient, and reliable filtration.
Fluval U3 Underwater Filter Description
High-Performance 3-Stage Filtration for Aquariums up to 150L
The Fluval U3 Underwater Filter provides powerful 3-stage filtration, ideal for aquariums from 90 to 150 litres (24 to 40 US gallons). Part of Fluval’s U Series, the U3 filter ensures clean, healthy water quality for freshwater, marine, and reptile environments, with versatile options for customising flow and easy maintenance.
Fluval U3 Underwater Filter Key Features
Efficient 3-Stage Filtration: Offers complete mechanical, chemical, and biological filtration with dual foam pads for debris capture, Poly/Carbon cartridges for chemical purification, and BIOMAX Biological Rings for enhanced biological filtration.
Adjustable 3-Way Flow Control: Allows for custom water flow options to suit different aquarium needs:
Top Output: Provides maximum circulation and oxygenation for vibrant aquatic life.
Integrated Spray Bar: Delivers a gentle, even flow, ideal for planted aquariums.
Bottom Output: Agitates deep water, improving circulation at lower levels.
Convenient Flip-Top Lid: Easy access to filter cartridges for quick maintenance and replacement, ensuring hassle-free upkeep.
Flexible Installation Options: Can be installed vertically on the aquarium wall to create currents and unique flow patterns or positioned horizontally in shallow tanks to create decorative waterfall effects.
Clean & Clear Cartridge Compatible: Compatible with the optional Fluval Clean & Clear cartridge (sold separately), which helps reduce phosphate and nitrate levels, preventing algae growth and promoting water clarity.
Multi-Use Design: Suitable as a primary filter for medium-sized aquariums or a supplementary filter in larger setups.
Fluval U3 Underwater Filter What’s Included
2 Foam Pads
2 Poly/Carbon Cartridges
BIOMAX Biological Rings
Fluval U3 Underwater Filter Additional Features
Made in Italy: Engineered for durability and quality, suitable for freshwater, saltwater, and reptile environments.
Enhanced Aeration and Circulation: Increases water movement and oxygenation, supporting the health of your aquarium inhabitants.
The Fluval U3 Underwater Filter combines effective filtration with flexible installation options, making it a perfect solution for both beginner and experienced aquarium owners seeking reliable, efficient filtration.
Fluval Aquasky LED 2.0 16W Bluetooth Description
Customisable Aquarium Lighting with App Control
The Fluval Aquasky LED 2.0 16W offers versatile and dynamic lighting for aquariums, fully controlled via the FluvalSmart App on your mobile device. With a combination of red, green, blue, and super bright 6500K white LEDs, Aquasky provides limitless colour blends to create the ideal environment for your fish and plants.
Fluval Aquasky LED 2.0 25W Bluetooth Key Features
24-Hour Programmable Light Cycle: Simulate natural lighting transitions with gradual sunrise, midday, sunset, and night settings to support a healthy and natural environment.
Adjustable Colour Spectrum: Control RGB + W output to customise the colour spectrum for a vibrant display tailored to your aquarium’s needs.
Realistic Weather Effects: Recreate atmospheric effects, from stormy lightning to dense cloud cover, mimicking seasonal systems from diverse aquatic habitats around the world.
IP67 Waterproof Rating: Designed with a high waterproof rating, the Aquasky can be safely mounted close to the water surface, improving light penetration and ensuring durability.
Enhanced Touch-Switch Design: A larger, user-friendly touch-switch provides easy control, making adjustments straightforward and convenient.
Wide, Even Light Coverage: Each LED casts 120° of illumination, ensuring broad, uniform lighting across the entire tank without any dark spots.
The Fluval Aquasky LED 2.0 16W Bluetooth offers hobbyists a premium, app-controlled lighting solution that supports a wide range of aquatic environments, providing customisation, ease of use, and vibrant displays for a stunning aquarium experience.
Fluval FX6 External Filter Description
Ultimate High-Capacity Filtration for Large Aquariums
The Fluval FX6 is a high-capacity powerhouse, recognised as the “workhorse of canisters” for its exceptional strength and durability. Designed for aquariums up to 1500 litres, the FX6 combines advanced SMART PUMP™ technology with an efficient multi-stage filtration system, ensuring optimal water clarity while reducing maintenance efforts.
Fluval FX6 External Filter Key Features
Multi-Stage High-Output Filtration: Pumps a remarkable 925 gallons (3500 L) of water per hour, effectively removing debris and maintaining water clarity in large aquariums.
SMART PUMP™ Technology: Advanced microchip technology continuously monitors and optimises pump performance, adjusting as needed to ensure peak efficiency.
Automatic Self-Starting Functionality: Simply add water and plug in – the Smart Pump™ takes over, automatically evacuating any trapped air every 12 hours for consistent performance.
Effortless Water Changes: Say goodbye to heavy buckets – just attach hosing to the output valve (hose kit sold separately), and the Smart Pump™ manages water changes for you.
Large Capacity Media Baskets: Stackable, removable media baskets prevent water bypass and hold up to 1.5 gallons (5.9 L) of filter media for efficient, thorough filtration. All necessary filter media (mechanical, chemical, and biological) are included.
Aqua-Stop Valves with Leak-Proof Click-Fit System: Valves are positioned at a convenient 45-degree angle for easy installation, with a leak-proof design that allows for smooth operation.
Anti-Clog Telescopic Strainer: Prevents clogging and ensures continuous water flow for reliable performance.
Customisable Flow Control: Multi-directional output nozzles are fully adjustable, allowing you to tailor water flow according to your aquarium’s needs.
Purge Valve with Drain Hose: For easy maintenance and canister flushing, simplifying cleaning tasks.
Quiet Operation: Rubberised feet stabilise the unit and dampen vibrations, reducing noise for a quieter aquarium environment.
Compact, Space-Saving Design: At 21" tall, the FX6 fits comfortably under most aquariums, maximising space and flexibility in aquarium setups.
Italian-Made Quality: Manufactured in Italy, the FX6 is suitable for both freshwater and saltwater aquariums, ensuring lasting durability and performance.
Fluval FX6 External Filter Included Components
Fluval Mechanical, Chemical, and Biological Filter Media
Aqua-Stop Valves with Click-Fit Attachment System
Ribbed Hosing with Connectors
Intake Strainer and Multi-Directional Output Nozzles
Purge Valve with Drain Hose
Rubberised Feet for Stability
Instruction Manual
The Fluval FX6 is engineered for aquarists who need high-capacity filtration without the hassle. With powerful, automated performance, this filter keeps large aquariums clean and clear, allowing you to spend more time enjoying your aquarium.
Fluval FX4 External Filter Description
High-Performance Filtration for Large Aquariums
The Fluval FX4 External Filter delivers powerful, multi-stage filtration in a compact design, ideal for aquariums up to 1000 litres (250 US gallons). As a compact version of the highly-regarded FX6, the FX4 combines robust performance with advanced technology, offering aquarium owners superior filtration and ease of maintenance.
Fluval FX4 External Filter Key Features
Multi-Stage Filtration: Pumps an impressive 700 gallons (2650 L) of water per hour, delivering efficient, thorough filtration for large aquariums.
Smart Pump™ Technology: Equipped with advanced microchip technology, Smart Pump™ continuously monitors and optimises pump performance for maximum efficiency.
Self-Starting Functionality: Simply add water, plug in, and the Smart Pump™ will take over, automatically expelling trapped air every 12 hours to maintain peak performance.
Effortless Water Changes: The FX4’s innovative design eliminates the need for heavy bucket handling. Attach hosing to the output valve (hose kit sold separately), and the Smart Pump™ manages water changes with ease.
Removable, Stackable Media Baskets: The basket-in-basket design prevents water bypass, holding up to 1 gallon (3.9 L) of filter media for maximum filtration. All mechanical, chemical, and biological media are included.
Leak-Proof Aqua-Stop Valves: With a Click-Fit attachment system, the valves are positioned at a convenient 45-degree angle for quick installation and rotation.
Anti-Clog Strainer: A telescopic, anti-clog strainer ensures a continuous water flow, helping prevent maintenance interruptions.
Customisable Flow with Multi-Directional Output Nozzles: Fully adjustable nozzles allow you to create personalised water flows tailored to your aquarium’s setup.
Utility Valve with Drain Hose: For easy maintenance and flushing of the canister, reducing time spent on upkeep.
Quiet Operation: Rubberised feet minimise vibration for quiet, efficient performance.
Compact Design: At 16.5" tall, the FX4 is compact enough to fit under most aquarium cabinets, providing flexibility in aquarium setups.
Made in Italy: Crafted with quality and durability for both freshwater and saltwater aquariums.
Fluval FX4 External Filter Included Components
All necessary filter media: Mechanical, chemical, and biological
Aqua-Stop Valves with Click-Fit attachment system
Ribbed Hosing with Connectors
Intake Strainer and Multi-Directional Output Nozzles
Utility Valve with Drain Hose
Rubberised Feet for Quiet Operation
Instruction Manual
Recognised for its strength and durability, the Fluval FX4 is the “workhorse” of canister filters, providing reliable, high-output filtration to keep your aquarium clean and clear. Ideal for those looking for an efficient, low-maintenance solution for larger aquariums.
Fluval 407 External Filter Description
Advanced, Quiet, and Efficient Aquarium Filtration
The Fluval 407 External Filter is part of the renowned 07 series, the 7th generation of Fluval’s best-selling canister filters, which have set the standard in aquatic filtration for over 40 years. This latest model integrates powerful, reliable performance with enhancements that make it up to 25% quieter, more energy-efficient, and easier to use than previous models.
Fluval 407 External Filter Key Features
Fluval eTEC (Efficient Technology): Combines advanced design, top-grade materials, and cutting-edge manufacturing to deliver powerful pump performance with reduced energy consumption and ultra-quiet operation.
Constant Pumping Power: A robust motor provides consistent power and pressure, ensuring long-lasting filtration effectiveness.
25% Quieter Operation: Re-engineered for reduced noise, this filter runs significantly quieter than previous models, enhancing your aquarium experience.
Energy Efficient: Certain models in the 07 series consume as little power as a standard household LED lightbulb, making it an eco-friendly choice.
Enhanced Stability: Enlarged rubber feet stabilisers effectively dampen vibrations, increasing stability and durability.
Improved AquaStop Valve: New ergonomic design with a raised lip for easier, smoother handling.
Quick-Release Lift-Lock Clamps: Dual Lift-Lock motorhead clamps allow for fast, single-step release and attachment, streamlining maintenance.
Redesigned Primer: The larger, easy-grip handle on the primer provides effortless start-up with just a few pumps.
EZ-Lift Media Baskets: The new centre handle allows the media baskets to be removed with one finger, minimising mess and removing the need to empty the canister of water.
Vertical Pre-Filter Cartridge: Independent access to a unique vertical pre-filter cartridge offers greater surface area for better mechanical filtration.
Complete Filtration Media Set: Comes equipped with all necessary Fluval media for optimal performance right out of the box.
Fluval 407 External Filter Included Components
Fluval Bio-Foam Max, Bio-Foam, Carbon 70g, Quick-Clear, Bio-Foam+
AquaStop Valve
Ribbed Hosing with Rim Connectors
Intake Tube and Strainer
Pre-Filter and Media Baskets with Covers and Handle
Suction Cup (30mm) and Output Nozzle
Rubber Hose Connectors
Instruction Manual
Designed and Manufactured in Europe
The Fluval 407 External Filter is the ideal choice for freshwater and marine aquariums, offering powerful, reliable, and user-friendly filtration. Perfect for those seeking a high-performance, quiet, and energy-efficient filter to maintain a pristine aquarium environment.
Fluval 207 External Filter Description
Fluval 207 External Filter is part of the Fluval 07 series represents the 7th generation of Fluval’s best-selling canister filter, incorporating four decades of aquatic filtration expertise. The Fluval 207 External Filter is designed for optimal performance, durability, and ease of use, now with enhancements that make it up to 25% quieter and more energy-efficient.
Fluval 207 External Filter Key Features
Fluval eTEC (Efficient Technology): Combines advanced design, premium materials, and cutting-edge manufacturing for powerful performance, reduced energy use, and ultra-quiet operation.
Constant Pumping Power: A powerful motor delivers consistent power and pressure, providing reliable filtration over time.
Whisper-Quiet Operation: Precision engineering reduces noise by up to 25% compared to previous models, ensuring minimal disruption.
Energy-Efficient Design: Certain models in the 07 series consume as little energy as a standard LED household lightbulb, reducing operational costs.
Enhanced Stability: Large rubber stabiliser feet dampen vibration, offering increased durability and noise reduction.
Improved AquaStop Valve: Ergonomically redesigned with a raised lip for smoother and more comfortable operation.
Quick and Easy Maintenance: Dual Lift-Lock motorhead clamps allow for fast, single-action release and attachment, simplifying maintenance tasks.
Effortless Priming: The redesigned primer has a larger, easy-grip handle for hassle-free start-ups with just a few pumps.
EZ-Lift Media Baskets: A central handle allows for quick media basket removal with one finger, reducing mess and eliminating the need to empty the canister of water.
Superior Filtration: Unique vertical pre-filter cartridge with independent access offers increased surface area for enhanced mechanical filtration.
Complete Filtration Media Set: Includes all necessary Fluval media, ensuring optimal filtration from the start.
Fluval 207 External Filter Included Components
Fluval Bio-Foam Max, Bio-Foam, Carbon 70g, Quick-Clear, and Bio-Foam+
AquaStop Valve
Ribbed Hosing with Connectors
Intake Tube and Strainer
Pre-Filter and Media Baskets with Handles
Suction Cups and Output Nozzle
Instruction Manual
Designed and Manufactured in Europe
The Fluval 207 External Filter provides high-quality, efficient, and user-friendly filtration for your aquarium, making it ideal for both novice and experienced aquarists.
Quick-Clear Is Specifically Designed To Fit The Fluval 307/407 And 306/406 Canister Filters. These Thick, Ultra-fine Polyester Water Polishing Pads Effectively Trap Micro Particles And Debris, Leaving Your Aquarium Crystal Clear.
Mechanical filter media
Ideal for use when cloudy water occurs or immediately following tank maintenance
Convenient 6-pack format
For use in freshwater and saltwater aquariums
Marina Gravel Natural Black Beach Pebble 2kg 12-18mm Description
Add dramatic contrast and natural elegance to your aquarium with Marina Decorative Natural Gravel in Black Beach Pebble. With its larger 12–18mm grain size, this completely natural gravel creates a striking base while maintaining a safe and healthy environment for your aquatic life.
Marina Gravel Natural Black Beach Pebble 2kg 12-18mm Key Features
Natural black beach pebbles for a bold, stylish look
Grain size: 12–18mm – perfect for decorative layering and visual impact
Safe for all freshwater aquariums – will not affect water chemistry or harm fish
Excellent for planted tanks, providing a sturdy substrate for root growth
Stable base for anchoring ornaments and accessories
Pack size: 2kg – suitable for small to medium aquariums
Also available in 10kg (Item code: 12523)
Marina Natural Gravel – Black Beach Pebble is ideal for aquarists seeking a premium, natural finish with added texture and depth
Measures the most important aquarium levels quickly and accurately.
Benefits:
- Tests pH, High Range pH, Ammonia, Nitrite & Nitrate
- Scientifically accurate for professional results
Follow API Easy Care Guide and use the FRESHWATER MASTER TEST KIT:
During Regular Care
- When addressing Water Problem Solving issues
Taking a few minutes each week to maintain and monitor aquarium conditions is the key to a healthy aquarium. The FRESHWATER MASTER TEST KIT tests the parameters that affect the health of freshwater fish: pH, High Range pH, Ammonia, Nitrite and Nitrate. The FRESHWATER MASTER TEST KIT is highly accurate and economical, and includes a computer calibrated, laminated color card, 4 test tubes and holding tray. The FRESHWATER MASTER TEST KIT comes with a complete, step-by-step instruction booklet, including information on how to correct unsafe water conditions.
The Fluval Plant Spectrum LED is designed for hobbyists who want to maintain a thriving live plant aquarium. Featuring free FluvalSmart App technology, the light offers a variety of customizable options controlled via Bluetooth on your mobile device. Key Features : Programmable, gradual 24-hour light cycle settings (sunrise, mid day, sunset and night) 6 unique band waves for full spectrum results Independent color control Optional pre-set habitat light configurations (Lake Malawi, Tropical, Planted) The new generation of H.T.E (High Thermal Efficiency) LEDs function at a higher operating temperature, providing improved long-term light output and spectral performance. Fully encased aluminum shell provides effective heat transfer and improved protection from water intrusion and humidity 50% lighter, smoother frame than previous generation Industry leading IP67 waterproof rating - light can be mounted directly above water surface for greater light penetration Larger Touch-Switch surface and design offers stable control without any fuss Wider coverage - each individual LED casts 120° of illumination for wider, uniform lighting without dead spots
Fluval Aquasky LED 2.0 25W Bluetooth Description
Advanced Aquarium Lighting with App Control
The Fluval Aquasky LED 2.0 25W brings dynamic, app-controlled lighting to your aquarium, allowing full customisation through the FluvalSmart App on your mobile device. Featuring red, green, blue, and ultra-bright 6500K white LEDs, Aquasky delivers endless colour combinations and creates a captivating environment for fish and plants.
Fluval Aquasky LED 2.0 25W Bluetooth Key Features
Programmable 24-Hour Light Cycle: Simulate natural day-night transitions with gradual sunrise, midday, sunset, and night settings, enhancing the well-being of your aquatic life.
Customisable Colour Spectrum: Adjust RGB + W output to achieve a wide range of colour tones and brightness, tailored to your specific aquarium needs.
Realistic Weather Effects: Choose from a variety of weather effects, including stormy lightning and dense cloud cover, to mimic seasonal systems from natural aquatic habitats.
IP67 Waterproof Rating: Designed with a high waterproof rating, the Aquasky can be mounted directly above the water surface, maximising light penetration and ensuring durability.
Enhanced Touch-Switch Design: Features a larger, user-friendly touch-switch for smooth and fuss-free operation.
Uniform Light Coverage: Each LED casts 120° of illumination, ensuring broad, even lighting across the tank without dark spots.
The Fluval Aquasky LED 2.0 25W Bluetooth is perfect for aquarium enthusiasts who want complete control over their tank’s lighting environment, offering vibrant colour customisation, realistic effects, and ease of use through a reliable, waterproof design.
Fluval Aquasky LED 2.0 12W Bluetooth Description
Customisable LED Lighting for Aquariums
The Fluval Aquasky LED 2.0 is an advanced aquarium lighting system, fully operated through the FluvalSmart App on your mobile device, allowing you to control red, green, blue, and ultra-bright 6500K white LEDs for a limitless range of colour combinations. Perfect for recreating natural environments, the Aquasky LED 2.0 provides customisable lighting and weather effects tailored to suit your aquarium.
FLUVAL Aquasky LED 2.0 12W Bluetooth Key Features
Programmable 24-Hour Light Cycle: Simulate natural lighting transitions with sunrise, midday, sunset, and night settings for a gradual, realistic day-night cycle.
Customisable Colour Spectrum: Control RGB + W output to adjust the colour spectrum, perfect for enhancing the beauty of fish and plants.
Weather Effects: Bring the natural world into your tank with effects such as stormy lightning and dense cloud cover, designed to mirror seasonal conditions from renowned fish habitats.
IP67 Waterproof Rating: Designed with an industry-leading waterproof rating, the light can be safely mounted directly above the water surface, increasing light penetration.
Enhanced Touch-Switch Design: A larger, more stable touch-switch provides easy and intuitive control.
Wider Light Coverage: Each LED offers 120° of illumination, ensuring broad, uniform lighting across the aquarium without dark spots.
With the Fluval Aquasky LED 2.0, you can transform your aquarium’s lighting to suit any mood or environment, making it the perfect choice for hobbyists looking to create vibrant, dynamic displays.
Designed Specifically For The Fluval 406/407 Performance Canister Filters, Bio-Foam Captures Large Particles And Debris For Effective Mechanical Filtration.
Mechanical filter media
Custom fit to prevent debris bypass
Ideal pore size allows efficient water flow and longer media lifespan
Enhances the biological filtration process
Convenient 2-pack format
Designed Specifically For Fluval 306/406, 406/407 Canister Filters, Bio-Foam+ Performs Double Duty As Both An Effective Mechanical And Biological Media.
Mechanical/Biological filter media
Dense structure ideal for trapping small particles
Intricate, porous network provides vast surface area to facilitate growth of beneficial bacteria
Helps create clean and healthy water conditions for fish and plants
Convenient 2-pack format
Designed Specifically For The Fluval 207/307 And 206/306 Performance Canister Filters, Bio-Foam Max Is A 2-in-1 Biological And Mechanical Media That Features A Rippled Surface Pattern Offering Up To 30% More Area For Effective Filtering Of Waste And Debris.
Premium Biological and Mechanical filtration
Rippled surface pattern offers 30% more area to efficiently trap waste and debris
Prevents premature clogging extending life of subsequent filter media
Complex foam construction helps maintain even and consistent water flow
Ideal surface for growth of beneficial, nitrifying bacteria
Custom fit with no gaps to maximize filtration efficiency
Convenient 2-pack format
Replace every 6 months
For use in freshwater and saltwater aquariums
Fluval U4 Underwater Filter Description
Advanced 3-Stage Filtration for Aquariums up to 240L
The Fluval U4 Underwater Filter offers high-performance 3-stage filtration in a versatile, compact design, ideal for aquariums from 130 to 240 litres (34 to 65 US gallons). Part of Fluval’s U Series, the U4 model ensures superior water quality with effective mechanical, chemical, and biological filtration suitable for freshwater, saltwater, and reptile environments.
Fluval U4 Underwater Filter Key Features:
Comprehensive 3-Stage Filtration: Equipped with foam pads for mechanical filtration, Poly/Carbon cartridges for chemical filtration, and BIOMAX Biological Rings for optimal biological filtration, keeping water clear and healthy.
Adjustable 3-Way Flow Control: Tailor water flow to suit your aquarium’s specific needs with three settings:
Top Output: Provides maximum circulation and oxygenation, ideal for enhancing water quality.
Integrated Spray Bar: Delivers a gentle, even flow, ideal for planted aquariums that require a balanced water flow.
Bottom Output: Creates deepwater agitation, promoting circulation at lower levels in the tank.
Flip-Top Lid for Easy Maintenance: Quick access to filter cartridges for efficient maintenance and replacement, saving time and effort.
Flexible Installation Options: Can be installed vertically on the aquarium wall to create currents and flow patterns or placed horizontally in shallow tanks for decorative waterfall effects.
Compatible with Clean & Clear Cartridge: Designed to work with Fluval’s Clean & Clear cartridge (sold separately), which helps reduce phosphate and nitrate levels, control algae, and maintain water clarity.
Versatile Usage: Ideal as a primary filter in medium-sized tanks or as a supplementary filter in larger aquariums where additional filtration is needed.
Fluval U4 Underwater Filter What’s Included:
2 Foam Pads
2 Poly/Carbon Cartridges
BIOMAX Biological Rings
Fluval U4 Underwater Filter Additional Features:
Made in Italy: Constructed with high-quality materials for reliable, durable performance.
Perfect for Various Environments: Suitable for freshwater, saltwater, and reptile habitats, supporting a wide range of aquatic needs.
Enhanced Aeration and Circulation: Increases water movement, providing essential aeration to promote a healthy ecosystem for your aquatic life.
The Fluval U4 Underwater Filter is a versatile, high-performance solution for aquarists seeking effective and customisable filtration, providing optimal water quality and ease of maintenance in a range of aquatic environments.
Pre-Filter Is Designed To Capture Solid Waste Particles Before They Reach Other Media. This Prevents Premature Clogging Of Finer Filters And Extends Their Life, While Reducing The Frequency Of Media Replacement.
Mechanical filter media
Prevents finer filter media from clogging too soon and extends their life
Reduces media replacement frequency
Ideal for medium and coarse filtration
BioMax Provides Effective Biological Filtration, Which Helps Eliminate Fish Waste And Results In A Healthier Overall Aquarium Environment.
BioMax Is Suitable For:
SPEC 2.6 G (10 L) ( Item# 10517, 10515)
SPEC 5 G (19 L) ( Item# 10516, 10518)
EVO 5 G (19 L) ( Item# 10528)
EVO 13.5 G (52 L) Aquarium ( Item# 10531)
FLEX 9G (34 L) ( Item# 15004)
FLEX 15G (57 L) ( Item# 15006/15007)
Provides Critical Stage 3 Biological Filtration
Large Surface Area Provides Optimal Colonization Of Beneficial Bacteria
Enhances The Elimination Of Fish Wastes, Resulting In A Healthier Aquarium Environment
Fluval Carbon Impregnated Foam Pads are specially designed for Fluval FX5/6 High Performance Canister Filters. These carbon impregnated pads capture micro particles as the water passes through. The added carbon removes odor, discoloration, as well as heavy metals and organic contaminants.
Key Features
- Protects aquarium filter motor by trapping debris
- Added carbon removes odors and keeps water crystal clear
- For freshwater and marine environments
Quick-Clear Is Specifically Designed To Fit The Fluval 107/207 And 106/206 Canister Filters. These Thick, Ultra-fine Polyester Water Polishing Pads Effectively Trap Micro Particles And Debris, Leaving Your Aquarium Crystal Clear.
Mechanical filter media
Ideal for use when cloudy water occurs or immediately following tank maintenance
Convenient 3-pack format
For use in freshwater and saltwater aquariums
The use of Aqua Dreams Activated Filter Carbon in aquarium filtration systems is an effective way of removing contaminants such as metal ions and dyes. 3L / 1.5kg.
Marina Submersible Pre-Set Heater 150W Description
The Marina Submersible Pre-Set Heater (150W) is a reliable and efficient heating solution for freshwater or saltwater aquariums up to 150 litres (40 US gallons). With a durable design and user-friendly features, it helps ensure your aquatic environment remains stable and comfortable for your fish and plants.
Marina Submersible Pre-Set Heater 150W Key Features
150-watt submersible heater, ideal for tanks up to 150L (40 US gal)
Suitable for both freshwater and saltwater aquariums
Length: 27cm (10.6”) – compact and easy to place within the tank
Temperature range: 20°C to 28°C (68°F to 82°F)
Easy-to-access temperature set dial with clear, readable settings
On/Off pilot light indicator lets you know when the heater is functioning
Impact-resistant glass construction, built for durability
Protective bumper guard to keep fish safe from direct contact
Waterproof sealed design for full submersion
Mounting bracket with suction cups included for secure, easy installation
1.8-metre power cord for convenient positioning
CSA approved, meeting safety and performance standards
The Marina 150W Submersible Heater offers the perfect balance of performance, safety, and ease of use, making it a great choice for medium-sized aquariums.
Marina Gravel Natural Grey Creek 2kg 2-4mm Description
The Marina Decorative Natural Gravel in Natural Grey Creek offers a beautiful and functional substrate for your aquarium. Made from completely natural materials, this gravel enhances the appearance of your tank while supporting a healthy environment for fish and aquatic plants.
Marina Gravel Natural Grey Creek 2kg 2-4mm Key Features
Natural grey creek gravel, ideal for a clean, modern aquarium look
Completely natural composition, safe for all freshwater fish
Does not alter water chemistry or harm aquatic life
Perfect substrate for rooted plants, promoting healthy growth
Provides stable support for ornaments and other tank decorations
Grain size: 2–4mm
Pack size: 2kg – suitable for small to medium aquariums
Also available in 10kg (Item code: 12531)
Enhance your aquarium with Marina Natural Gravel, a practical and visually appealing choice for any aquascape.
Marina Gravel Natural Desert Beige 2kg 2-4mm Description
Bring natural beauty to your aquarium with Marina Decorative Natural Gravel in Desert Beige. This completely natural substrate adds a warm, earthy tone to your tank while offering excellent support for plants and ornaments.
Marina Gravel Natural Desert Beige 2kg 2-4mm Key Features
Natural desert beige gravel for a soft, natural look
Grain size: 2–4mm
Safe for all freshwater aquariums – will not alter water chemistry or harm fish
Ideal for planted tanks, offering excellent root support
Provides a stable base for ornaments and decorations
Pack size: 2kg – great for small to medium aquariums
Also available in 10kg (Item code: 12533)
The Marina Natural Gravel range is perfect for aquarists looking to create a natural, healthy, and visually appealing underwater environment.
Marina Gravel Natural Beach Pebble 2kg 12-18mm Description
Create a warm and inviting underwater landscape with Marina Decorative Natural Gravel in Beach Pebble. With its soft, natural tones and larger 12–18mm grain size, this gravel is ideal for adding texture and visual appeal to your aquarium while supporting a healthy aquatic environment.
Marina Gravel Natural Beach Pebble 2kg 12-18mm Key Features
Natural beach pebbles for a bright, coastal-inspired look
Grain size: 12–18mm – ideal for decorative layering and structure
Completely natural and fish-safe – will not alter water chemistry
Excellent substrate for live plants, offering firm root support
Provides a stable base for ornaments and tank accessories
Pack size: 2kg – suitable for small to medium aquariums
Also available in 10kg (Item code: 12521)
Marina Natural Gravel – Beach Pebble is a perfect choice for aquarists looking to enhance their tank with natural beauty, functionality, and lasting durability.
Marina Decorative Gravel Purple 2kg Description
Add a bold splash of colour to your freshwater aquarium with Marina Decorative Gravel in Purple. This epoxy-coated gravel combines vibrant aesthetics with practical benefits, offering a safe and supportive substrate for a clean and healthy aquatic environment.
Marina Decorative Gravel Purple 2kg Key Features
Colour: Purple – rich, vibrant tone for a striking aquascape
Grain size: 4–7mm (0.15"–0.3")
Net weight: 2kg (4.4 lbs) – ideal for small to medium aquariums
Epoxy-coated finish ensures the gravel is inert and will not affect water chemistry
Dust-free for easy, clean application
Encourages growth of beneficial bacteria, aiding natural biological filtration
Suitable for freshwater aquariums only
Marina Decorative Gravel – Purple is perfect for aquarists who want to create a unique, colourful underwater landscape while supporting a healthy aquatic ecosystem.
Marina Decorative Gravel Black 2kg Description
Enhance your aquarium with a sleek, modern look using Marina Decorative Gravel in Black. Perfect for freshwater aquariums, this epoxy-coated gravel provides a striking backdrop that complements plants, ornaments, and fish, while supporting a healthy aquatic environment.
Marina Decorative Gravel Black 2kg Key Features
Colour: Black – bold and elegant for a clean, contemporary aquascape
Grain size: 4–7mm (0.15"–0.3")
Net weight: 2kg (4.4 lbs) – ideal for small to medium tanks
Epoxy-coated to keep the gravel inert and safe for aquatic life
Will not affect water chemistry – suitable for all freshwater aquariums
Dust-free for clean handling and easy setup
Encourages beneficial bacteria growth, supporting biological filtration for clearer water
Marina Decorative Gravel – Black is a stylish and functional substrate choice, perfect for aquarists who want a dramatic, low-maintenance base that promotes a healthy aquarium. Also available in a 10kg size (Item code: 12471).
Malawi/Victoria Buffer is a blend of carbonate salts designed to enhance the natural environment of cichlids by increasing hardness, buffer capacity, and pH. It is formulated to maintain a pH of 7.8-8.4. For optimum replication of the Malawi/Victoria environment, use with Cichlid Lake Salt and Cichlid Trace.
A highly concentrated universal plant fertilizer. Suitable for all aquatic plants. Promotes a strong, lush rate of growth, leaf formation and recovery after leaf decay. The usage of ProFito makes the addition of extra Iron or Potassium fertilizers mostly unnecessary. Free of Nitrates and Phosphates. Very economical to use Žˆ 10ml per 100ltrs every week. Promotes cell division.
A highly concentrated universal plant fertilizer. Suitable for all aquatic plants. Promotes a strong, lush rate of growth, leaf formation and recovery after leaf decay. The usage of ProFito makes the addition of extra Iron or Potassium fertilizers mostly unnecessary. Free of Nitrates and Phosphates. Very economical to use Žˆ 10ml per 100ltrs every week. Promotes cell division.
PimaFix
Treats fungal infections and both internal and external bacterial infections. Will not adversely affect the biological filter, alter the pH, or discolor water. Safe for reef aquariums and live plants. For use in fresh or salt water. PimaFix has been formulated to work in combination with Melafix to enhance effectiveness against fish diseases.
Fluval Biological Enhancer goes to work fast, releasing massive amounts of beneficial bacteria that eliminate toxic ammonia and nitrite to establish a biologically-balanced aquarium.
All-natural water care – creates a safe biological habitat to prevent fish loss
Infused with a powerful team of beneficial bacteria that immediately inoculates aquarium water
Extremely effective when setting up a new aquarium or introducing new fish to an existing one
Equally useful during water changes and filter media changes, when good bacteria is depleted
Regular application helps to completely exclude establishment of undesirable bacteria
Eliminates ammonia and nitrite
Bio-Floc technology ensures product stability and efficacy, devoid of any contaminants
For use in freshwater and saltwater aquariums
Fluval Biological Enhancer goes to work fast, releasing massive amounts of beneficial bacteria that eliminate toxic ammonia and nitrite to establish a biologically-balanced aquarium.
All-natural water care – creates a safe biological habitat to prevent fish loss
Infused with a powerful team of beneficial bacteria that immediately inoculates aquarium water
Extremely effective when setting up a new aquarium or introducing new fish to an existing one
Equally useful during water changes and filter media changes, when good bacteria is depleted
Regular application helps to completely exclude establishment of undesirable bacteria
Eliminates ammonia and nitrite
Bio-Floc technology ensures product stability and efficacy, devoid of any contaminants
For use in freshwater and saltwater aquariums
Fluval Biological Enhancer goes to work fast, releasing massive amounts of beneficial bacteria that eliminate toxic ammonia and nitrite to establish a biologically-balanced aquarium.
All-natural water care – creates a safe biological habitat to prevent fish loss
Infused with a powerful team of beneficial bacteria that immediately inoculates aquarium water
Extremely effective when setting up a new aquarium or introducing new fish to an existing one
Equally useful during water changes and filter media changes, when good bacteria is depleted
Regular application helps to completely exclude establishment of undesirable bacteria
Eliminates ammonia and nitrite
Bio-Floc technology ensures product stability and efficacy, devoid of any contaminants
For use in freshwater and saltwater aquariums
Fluval Water Conditioner makes tap water safe by neutralizing chlorine, chloramine and undesirable metals, which are toxic to fish. Formulated with pure herbal extracts, it also reduces fish stress and protects scales and fins from minor scrapes and cuts.
All-natural conditioner neutralizes metal toxins, chlorine and chloramine found in tap water
Herbal extracts reduce fish stress caused from transportation, handling and acclimatization
Coats delicate scales and fins to protect against minor abrasions
Use when performing water changes, setting up a new tank, transporting fish and healing wounds
For use in freshwater and saltwater aquariums
Fluval Water Conditioner makes tap water safe by neutralizing chlorine, chloramine and undesirable metals, which are toxic to fish. Formulated with pure herbal extracts, it also reduces fish stress and protects scales and fins from minor scrapes and cuts.
All-natural conditioner neutralizes metal toxins, chlorine and chloramine found in tap water
Herbal extracts reduce fish stress caused from transportation, handling and acclimatization
Coats delicate scales and fins to protect against minor abrasions
Use when performing water changes, setting up a new tank, transporting fish and healing wounds
For use in freshwater and saltwater aquariums
Fluval Water Conditioner makes tap water safe by neutralizing chlorine, chloramine and undesirable metals, which are toxic to fish. Formulated with pure herbal extracts, it also reduces fish stress and protects scales and fins from minor scrapes and cuts.
All-natural conditioner neutralizes metal toxins, chlorine and chloramine found in tap water
Herbal extracts reduce fish stress caused from transportation, handling and acclimatization
Coats delicate scales and fins to protect against minor abrasions
Use when performing water changes, setting up a new tank, transporting fish and healing wounds
For use in freshwater and saltwater aquariums
Fluval Water Conditioner makes tap water safe by neutralizing chlorine, chloramine and undesirable metals, which are toxic to fish. Formulated with pure herbal extracts, it also reduces fish stress and protects scales and fins from minor scrapes and cuts.
All-natural conditioner neutralizes metal toxins, chlorine and chloramine found in tap water
Herbal extracts reduce fish stress caused from transportation, handling and acclimatization
Coats delicate scales and fins to protect against minor abrasions
Use when performing water changes, setting up a new tank, transporting fish and healing wounds
For use in freshwater and saltwater aquariums
EasyCarbo is a very powerful and effective source for aquarium plants. A strong growth improvement is noticable after 1 to 2 weeks. Usable with or without CO2 addition. Algae will have great difficulties to sustain themselves due to a better plant growth. Very good to combine with the universal fertilizer ProFito. The better growing plants (even Cryptocorynes or Echinodorus sp.) can compete better with algae. e.g. brush algae don't have any change and will disappear within several weeks. Dosage rate: aquarium with only a few plants : 1 ml per 100 litres daily. Aquarium moderately planted : 1 ml per 50 litres daily. Aquarium heavily planted : 1 ml per 25 litres daily.
EasyCarbo is a very powerful and effective source for aquarium plants. A strong growth improvement is noticable after 1 to 2 weeks. Usable with or without CO2 addition. Algae will have great difficulties to sustain themselves due to a better plant growth. Very good to combine with the universal fertilizer ProFito. The better growing plants (even Cryptocorynes or Echinodorus sp.) can compete better with algae. e.g. brush algae don't have any change and will disappear within several weeks. Dosage rate: aquarium with only a few plants : 1 ml per 100 litres daily. Aquarium moderately planted : 1 ml per 50 litres daily. Aquarium heavily planted : 1 ml per 25 litres daily.
MelaFix
Heals open wounds & abrasions, treats fin and tail rot, eye cloud, mouth fungus and promotes regrowth of damaged fin rays & tissue. Will not adversely affect the biological filter, alter the pH, or discolor water. Safe for reef aquariums and live plants. For use in fresh or salt water.
Quickly clarifies cloudy water
Benefits:
- Clears cloudy water, eliminating haze
- Fast acting
Follow API Easy Care Guide and use ACCU-CLEAR when:
- Addressing Water Problem Solving issues
ACCU-CLEAR clarifies hazy aquarium water fast, eliminating clouding brought about by suspended particles. The fast acting, ACCU-CLEAR clumps tiny floating particles together, forming large particles to be removed by the aquarium filter. ACCU-CLEAR eliminates the milky haze caused by gravel in new aquariums. If your water is cloudy, the use of ACCU-CLEAR will help to clear it and clear it fast!
Treats 1,401L
Monitors pH to maintain healthy freshwater conditions
Benefits:
- Fast, easy and accurate
- Reads pH 6.0-7.6
Follow API Easy Care Guide and use the pH TEST KIT:
During Regular Care
When addressing Water Problem Solving issues
Taking a few minutes each week to maintain and monitor aquarium conditions is the key to a healthy aquarium. pH control is imperative to prevent the harmful effects of overly alkaline or acidic aquarium water on fish and plant life. Fish require a specific pH level to thrive. However, pH in an aquarium can fluctuate due to fish waste, addition of tap water and the build-up of natural acids. Use this kit to easily and accurately measure the pH level and maintain a healthy freshwater community aquarium. For use in freshwater aquariums.
Marina Minerva Digital Thermometer C/F Description
Maintain the ideal environment for your aquatic life with the Marina Minerva Digital Thermometer. Designed with precision and convenience in mind, this LCD vertical mount thermometer offers accurate temperature readings in both Celsius and Fahrenheit, helping ensure the health and well-being of your fish.
Marina Minerva Digital Thermometer C/F Key Features
Accurate temperature monitoring in both °C and °F
Temperature range: 19°C to 30°C (66°F to 88°F)
Easy-to-read LCD display for quick and clear readings
Vertical mount design with adhesive backing for easy installation on the outside glass
Suitable for all freshwater and saltwater aquariums
Length: 7.6 cm (3 in) – compact and discreet
Marina Minerva Digital Thermometer C/F Other Models Available
11220 – 22 to 30°C (72 to 86°F)
11221 – Horizontal LCD, 20 to 30°C (68 to 86°F)
11222 – 18 to 30°C (64 to 86°F)
11223 – 19 to 31°C (66 to 88°F)
11227 – 72 to 86°F
With its reliable performance and easy installation, the Marina Minerva Digital Thermometer is an essential tool for any aquarist looking to maintain optimal water conditions.
Marina Aquarium Glass Cleaner Description
Keep your aquarium crystal clear without getting your hands wet with the Marina Aquarium Glass Cleaning Kit. This versatile tool is designed to make routine tank maintenance easy and efficient, featuring multiple attachments to tackle different types of debris and algae.
Marina Aquarium Glass Cleaner Key Features
All-in-one glass cleaning tool for aquarium maintenance
Sponge attachment for removing general algae and debris
Razor blade attachment to scrape off stubborn algae buildup (safe for glass tanks)
90-degree sponge attachment for easy cleaning of tank corners
Extended handle length: 52cm (20.5 inches), perfect for deep or tall tanks
Keeps hands dry and makes cleaning more comfortable and hygienic
Ideal for both beginner and experienced aquarists, the Marina Glass Cleaner Kit is a must-have for maintaining clear, spotless aquarium glass and a healthy viewing environment.
ake Total Control of the tank maintenance with the Fluval Gravel Vac, which features a convenient Thumb-operated flow regulator for fast and easy waste removal. • Suitable for all substrates (rock, gravel, sand) • Includes extension for hard to reach areas • Easy Start siphon primes the unit with just a couple of pumps The Fluval Gravel Vac Medium/Large cleans tanks up to 60cm
Since 2010, Happy Pets NI has been Omagh's go-to pet shop for quality pet supplies and expert advice. We stock a wide range of products, including dog food, collars, leads, and more, all carefully selected by our team of passionate pet lovers and aquarists.
With years of hands-on experience in animal care and fish keeping, our staff provide tailored guidance to meet your pet’s needs.
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Established For Over 10 Years
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