FREE Delivery on UK Orders over £50 / ROI Orders over €60

Coldwater Fish

60 products

  • Last stock! Fluval Biomax 1100g bulk jar with free media bag

    FLUVAL Fluval Biomax 1100g bulk jar with free media bag

    1 in stock

    Fluval BIOMAX Bio Rings Have A Complex Pore System Where Beneficial Bacteria Can Thrive. They Have More Capacity Than Most Biological Media, Which Ensures Optimal Contact Time For Greater Efficiency. BIOMAX Also Reduces And Controls Ammonia And Nitrite. Biological filter media Supports thriving beneficial bacteria growth Reduces and controls ammonia and nitrite More efficient than most biological filter media Replace every 6 months For use in freshwater and saltwater aquariums

    1 in stock

    €24,95

  • Last stock! Fluval Activated Carbon 3 x 100g bags

    FLUVAL Fluval Activated Carbon 3 x 100g bags

    Premium research-grade low-ash Fluval Carbon is highly porous, providing large amounts of surface area for adsorbtion of impurities. It effectively removes heavy metals, odors, discolorations, organic contaminants and pollutants to leave your aquarium water crystal clear and sparkling. Fluval Carbon does not raise phosphate levels. For use in freshwater and marine environments. For filter models: 106, 206, 306, 406, FX5, 105, 205, 305, 405, 104, 204, 304, 404.

    €13,95

  • Last stock! Fluval 407/406 BioFoam Max

    FLUVAL Fluval 407/406 BioFoam Max

    2 in stock

    Designed Specifically For The 407 And 406 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

    2 in stock

    €11,95

  • Fluval 204/5 / 304/5 Foam Filter Block (2pcs)

    FLUVAL Fluval 204/5 / 304/5 Foam Filter Block (2pcs)

    Out of stock

    Designed Specifically For The Fluval 206/207-306/307 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

    Out of stock

    €13,95

  • Last stock! FLUVAL 107/207 & 106/206 PHOSPHATE REMOVER

    FLUVAL FLUVAL 107/207 & 106/206 PHOSPHATE REMOVER

    2 in stock

    Designed Specifically For The Fluval 07 Performance Canister Filter Series, Phosphate Resin Infused Pads Perform Double Duty As Both An Effective Mechanical And Chemical Media. Specifially desgined for Fluval 106/107 & 206/207 filters Controls phosphate to reduce algae and green water Use as many pads as necessary to reduce and control phosphate levels* Effectively traps floating particles for clear water (debris, excess food and waste) Prevents potential algae outbreaks Custom fit to increase filtration efficiency For best results, replace monthly or as required after testing water with your Fluval test kit Convenient 3-pack format For use in freshwater and saltwater aquariums *Please visit fluvalaquatics.com for further details

    2 in stock

    €6,95

  • Last stock! FLUVAL 107/207 & 106/206 NITRITE REMOVER PAD

    FLUVAL FLUVAL 107/207 & 106/206 NITRITE REMOVER PAD

    1 in stock

    Designed Specifically For The Fluval 07 Performance Canister Filter Series, Nitrite Resin Infused Pads Perform Double Duty As Both An Effective Mechanical And Chemical Media. Specifially desgined for Fluval 106/107 & 206/207 filters Effective at removing and reducing nitrite Effectively traps floating particles for clear water (debris, excess food, and waste) Helps prevent fish loss Supports beneficial bacteria for a healthier aquatic environment Custom fit to increase filtration efficiency For best results, replace monthly or as required after testing water with your Fluval test kit Convenient 3-pack format For use in freshwater and saltwater aquariums

    1 in stock

    €6,95

  • Last stock! FLUVAL 107/207 - 106/206 AMMONIA REMOVER PAD

    FLUVAL FLUVAL 107/207 - 106/206 AMMONIA REMOVER PAD

    2 in stock

    Designed Specifically For Fluval 07 Performance Canister Filters, Ammonia Remover Pads Offer Both Effective Mechanical And Chemical Media In A Convenient, Space-saving Format. Specifially desgined for Fluval 106/107 &206/207 filters Effective at reducing and controlling toxic ammonia spikes Effectively traps floating particles for clear water (debris, excess food and waste) Ideal for new and heavily stocked aquariums Use after medicating fish Custom fit for 07 and 06 series filter to increase filtration efficiency For best results, replace monthly or as required after testing water Convenient 3-pack format For use in freshwater and saltwater aquariums

    2 in stock

    €6,95

  • Last stock! FLUVAL 107/106 BIOFOAM MAX

    FLUVAL FLUVAL 107/106 BIOFOAM MAX

    2 in stock

    Designed Specifically For The Fluval 107 And 106 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

    2 in stock

    €7,95

  • Last stock! Fluval 104/5/6 / 204/5/6 Bio Foam

    FLUVAL Fluval 104/5/6 / 204/5/6 Bio Foam

    2 in stock

    Exclusively designed for Fluval aquarium canister filters, Fluval Bio-Foam performs exceptional mechanical and biological filtration. Bio-Foam's dense structure is very effective at trapping small particles that are not captured in the first stage of foam filtration. In addition, its intricate network of pores provides a large surface area that encourages the growth of helpful nitrifying bacteria, which is crucial for efficient biological filtration and goes a long way in creating clear and healthy water for fish and plants to thrive. Suitable for freshwater and marine environments. 1-pack. For Fluval Filter Models: 104, 105, 106, 204, 205, 206

    2 in stock

    €5,95

  • Last stock! Fluval U4 Underwater Filter 1000LPH (aquariums 130-240L)

    FLUVAL Fluval U4 Underwater Filter 1000LPH (aquariums 130-240L)

    2 in stock

    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.

    2 in stock

    €89,95

  • Last stock! Fluval U2 Underwater Filter 400LPH

    FLUVAL Fluval U2 Underwater Filter 400LPH

    Fluval U2 Underwater Filter Description 3-Stage Filtration for Aquariums up to 110L The Fluval U2 Underwater Filter provides powerful, efficient 3-stage filtration, ideal for aquariums from 45 to 110 litres (12 to 30 US gallons). Part of the versatile U Series, the U2 filter combines mechanical, chemical, and biological filtration, making it suitable for freshwater, saltwater, and reptile environments. Fluval U2 Underwater Filter Key Features 3-Stage Filtration: Offers complete filtration with foam pads for debris capture, Poly/Carbon cartridges for chemical filtration, and BIOMAX Biological Rings for biological filtration, ensuring clean and healthy water. Adjustable 3-Way Flow Control: Choose between three output settings to suit your aquarium’s needs: Top Output: For maximum circulation and oxygenation. Integrated Spray Bar: Provides a gentle, even flow, ideal for planted aquariums. Bottom Output: For deepwater agitation, enhancing circulation at lower levels. Convenient Flip-Top Lid: Allows quick access to filter cartridges, making maintenance and replacements easy and efficient. Installation Flexibility: Position vertically against the aquarium wall for customised currents, or place horizontally in shallow tanks to create decorative waterfall features. Clean & Clear Compatibility: Compatible with Fluval’s Clean & Clear cartridge, which is designed to reduce phosphate and nitrate, prevent algae growth, and keep water crystal clear (sold separately). Versatile Use: Ideal for smaller tanks as a primary filter or as a supplementary filter in larger setups. Fluval U2 Underwater Filter What’s Included 2 Foam Pads 2 Poly/Carbon Cartridges BIOMAX Biological Rings Fluval U2 Underwater Filter Additional Features Compact and Sleek Design: Fits seamlessly within your aquarium setup. Made in Italy: Crafted with high-quality materials, suitable for freshwater, marine, and reptile environments. Whether you need reliable filtration for a small tank or additional support in a larger setup, the Fluval U2 Underwater Filter delivers effective, versatile filtration to keep your aquarium clean and healthy.

    €56,95

  • Last stock! Fluval U1 Underwater Filter

    FLUVAL Fluval U1 Underwater Filter 250LPH

    1 in stock

    Fluval U1 Underwater Filter Description Compact 3-Stage Filtration for Aquariums up to 55L The Fluval U1 Underwater Filter offers efficient, versatile filtration in a compact design, ideal for aquariums up to 55 litres (15 US gallons). Part of the U Series, this filter provides reliable 3-stage filtration, enhancing water quality in freshwater, saltwater, and reptile environments. Fluval U1 Underwater Filter Key Features 3-Stage Filtration: Offers mechanical, chemical, and biological filtration for clear, healthy water. The U1 model is perfect as a primary filter in smaller tanks or as a supplementary filter in larger setups. Adjustable Flow Control: Features an adjustable flow control to customise water movement and increase aeration, ensuring optimal conditions for aquatic life. Multiple Position Options: Install vertically to create currents or unique flow patterns, or position horizontally for use in shallow tanks, low-water setups, or to create a decorative waterfall effect. Quick and Easy Maintenance: The convenient flip-top lid allows easy access to the filter cartridge, making maintenance or replacement quick and straightforward. Compatible with Clean & Clear Cartridge: The Clean & Clear cartridge, packed with high-performance resins to reduce phosphate and nitrate, fits easily into the U1’s foam pad slot, helping prevent algae growth and maintaining water clarity. Sleek, Space-Saving Design: Compact and stylish, the U1 is ideal for tanks where external filtration isn’t an option. Made in Italy: Built with quality and durability, ensuring lasting performance in various aquatic environments. Fluval U1 Underwater Filter Included Components 1 Foam Pad Adjustable Flow Control Flip-Top Lid for Easy Access Fluval U1 Underwater Filter Suitable For Aquariums up to 55L (15 US gallons) Freshwater, saltwater, and reptile environments Shallow tanks or setups with low water levels Whether used as a primary filter in smaller tanks or a supplementary filter in larger aquariums, the Fluval U1 Underwater Filter provides reliable filtration and easy customisation to suit a range of aquatic environments.

    1 in stock

    €36,95

Recently viewed products

Happy Pets NI - Your Trusted Pet Shop in Omagh

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.

  • Based in Omagh, Northern Ireland
  • Established For Over 10 Years
  • Experts in Pet Supplies, Trusted by Pet Owners across the UK & Ireland

Login

Forgot your password?

Don't have an account yet?
Create account