Shop our extensive range of Marina aquarium products and kits, including heaters, gravel, aquarium kits, and other essential accessories and supplies. Designed to support a thriving aquatic environment, Marina products ensure your aquarium is well-equipped and beautifully maintained.
Enjoy free UK delivery on orders over £50 and Ireland delivery on orders over €60
Powerful 300-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 300 litres (80 US gal) aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access temperature set dial, on/off pilot light indicator, and a bumper guard for fish safety. Made of durable high-impact glass, it’s built to last under normal aquatic conditions. Key Features - 300-watt submersible heater for fresh or saltwater aquariums - Length: 27 cm (10.6”) - For 300 L (80 US gal) aquariums - Easy-to-access temperature set dial - Easy-to-read temperature settings - On/Off pilot light indicator - Impact-resistant glass design - Bumper guard for fish safety - Water proof sealing - Pilot light - Includes bracket with suction cups for easy, secure installation - CSA approved - 1.8 metre electrical cord - Temperature heating range: 20° C to 28° C (68° F to 82° F)
Powerful 200-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 200 litres (55 US gal) aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access temperature set dial, on/off pilot light indicator, and a bumper guard for fish safety. Made of durable high-impact glass, it’s built to last under normal aquatic conditions. Key Features - 200-watt submersible heater for fresh or saltwater aquariums - Length: 27 cm (10.6”) - For 200 L (55 US gal) aquariums - Easy-to-access temperature set dial - Easy-to-read temperature settings - On/Off pilot light indicator - Impact-resistant glass design - Bumper guard for fish safety - Water proof sealing - Pilot light - Includes bracket with suction cups for easy, secure installation - CSA approved - 1.8 metre electrical cord - Temperature heating range: 20° C to 28° C (68° F to 82° F)
Marina Decorative Natural Gravel - Black Beach Pebble, 2 kg - Completely natural gravel for stunning beauty in your aquarium - Will not affect water chemistry or harm your fish - Excellent substrate for natural plants - Provides solid ground for securing accessories such as ornaments - Other size available: 12523 (10kg)
Small yet powerful, the mini 25-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 20 litres (5.5 US gal) aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access temperature set dial, on/off pilot light indicator, and a bumper guard for fish safety. Made of durable high-impact glass, it’s built to last under normal aquatic conditions. Key Features - 25-watt submersible heater for fresh or saltwater aquariums - Length: 15 cm (6”) - For 20 L (5.5 US gal) aquariums - Easy-to-access temperature set dial - Easy-to-read temperature settings - On/Off pilot light indicator - Impact-resistant glass design - Bumper guard for fish safety - Water proof sealing - Pilot light - Includes bracket with suction cups for easy, secure installation - CSA approved - 1.8 metre electrical cord - Temperature heating range: 20° C to 28° C (68° F to 82° F)
Powerful 50-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 38 litres (10 US gal) aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access temperature set dial, on/off pilot light indicator, and a bumper guard for fish safety. Made of durable high-impact glass, it’s built to last under normal aquatic conditions. Key Features - 50-watt submersible heater for fresh or saltwater aquariums - Length: 22 cm (8.5”) - For 38 L (10 US gal) aquariums - Easy-to-access temperature set dial - Easy-to-read temperature settings - On/Off pilot light indicator - Impact-resistant glass design - Bumper guard for fish safety - Water proof sealing - Pilot light - Includes bracket with suction cups for easy, secure installation - CSA approved - 1.8 metre electrical cord - Temperature heating range: 20° C to 28° C (68° F to 82° F)
Powerful 150-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 150 litres (40 US gal) aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access temperature set dial, on/off pilot light indicator, and a bumper guard for fish safety. Made of durable high-impact glass, it’s built to last under normal aquatic conditions. Key Features - 150-watt submersible heater for fresh or saltwater aquariums - Length: 27 cm (10.6”) - For 150 L (40 US gal) aquariums - Easy-to-access temperature set dial - Easy-to-read temperature settings - On/Off pilot light indicator - Impact-resistant glass design - Bumper guard for fish safety - Water proof sealing - Pilot light - Includes bracket with suction cups for easy, secure installation - CSA approved - 1.8 metre electrical cord - Temperature heating range: 20° C to 28°
Powerful 100-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 100 litres (30 US gal) aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access temperature set dial, on/off pilot light indicator, and a bumper guard for fish safety. Made of durable high-impact glass, it’s built to last under normal aquatic conditions. Key Features - 100-watt submersible heater for fresh or saltwater aquariums - Length: 22 cm (8.5”) - For 100 L (30 US gal) aquariums - Easy-to-access temperature set dial - Easy-to-read temperature settings - On/Off pilot light indicator - Impact-resistant glass design - Bumper guard for fish safety - Water proof sealing - Pilot light - Includes bracket with suction cups for easy, secure installation - CSA approved - 1.8 metre electrical cord - Temperature heating range: 20° C to 28° C (68° F to 82° F)
Marina Decorative Natural Gravel - Natural Grey Creek, 2 kg - Completely natural gravel for stunning beauty in your aquarium - Will not affect water chemistry or harm your fish - Excellent substrate for natural plants - Provides solid ground for securing accessories such as ornaments - Other size available: 12531 (10kg)
Marina Decorative Natural Gravel - Natural Desert Beige, 2 kg - Completely natural gravel for stunning beauty in your aquarium - Will not affect water chemistry or harm your fish - Excellent substrate for natural plants - Provides solid ground for securing accessories such as ornaments - Other size available: 12533 (10kg)
Marina Decorative Natural Gravel - Beach Pebble, 2 kg - Completely natural gravel for stunning beauty in your aquarium - Will not affect water chemistry or harm your fish - Excellent substrate for natural plants - Provides solid ground for securing accessories such as ornaments - Other size available: 12521 (10kg)
Create a colourful aquascape in your aquarium with Marina Decorative Gravel. The gravel is epoxy-coated, which makes the gravel inert and prevents any adverse effects on water chemistry. Research shows that epoxy-coated gravel provides an optimum surface for the colonization of beneficial bacteria, which in turn provide biological filtration for clear and healthy water. The gravel is dust free and is available in a wide variety of colours. Suitable for freshwater aquariums only. Colour: Surf. Size: 4-7mm (0.15"-0.3" )Net weight: 2 kg (4.4 lbs). Other sizes available: -12481 Marina Decorative Aquarium
Create a colourful aquascape in your aquarium with Marina Decorative Gravel. The gravel is epoxy-coated, which makes the gravel inert and prevents any adverse effects on water chemistry. Research shows that epoxy-coated gravel provides an optimum surface for the colonization of beneficial bacteria, which in turn provide biological filtration for clear and healthy water. The gravel is dust free and is available in a wide variety of colours. Suitable for freshwater aquariums only. Colour: Rainbow. Net weight: 2 kg (4.4 lbs). Other sizes available: - 12491 Marina Decorative Aquarium Gravel, Rainbow, 10
Create a colourful aquascape in your aquarium with Marina Decorative Gravel. The gravel is epoxy-coated, which makes the gravel inert and prevents any adverse effects on water chemistry. Research shows that epoxy-coated gravel provides an optimum surface for the colonization of beneficial bacteria, which in turn provide biological filtration for clear and healthy water. The gravel is dust free and is available in a wide variety of colours. For fresh water aquariums only. Colour: Purple.Size: 4-7mm (0.15"-0.3" ) Net weight: 2 kg (4.4 lbs)
Create a colourful aquascape in your aquarium with Marina Decorative Gravel. The gravel is epoxy-coated, which makes the gravel inert and prevents any adverse effects on water chemistry. Research shows that epoxy-coated gravel provides an optimum surface for the colonization of beneficial bacteria, which in turn provide biological filtration for clear and healthy water. The gravel is dust free and is available in a wide variety of colours. Suitable for freshwater aquariums only. Colour: Pink. Size: 4-7mm (0.15"-0.3" ) Net weight: 2 kg (4.4 lbs).
Create a colourful aquascape in your aquarium with Marina Decorative Gravel. The gravel is epoxy-coated, which makes the gravel inert and prevents any adverse effects on water chemistry. Research shows that epoxy-coated gravel provides an optimum surface for the colonization of beneficial bacteria, which in turn provide biological filtration for clear and healthy water. The gravel is dust free and is available in a wide variety of colours. For fresh water aquariums only. Colour: Orange. Size: 4-7mm (0.15"-0.28" ) Net weight: 2 kg (4.4 lbs) Other sizes available: -12465 Marina Decorative Aquarium Gravel, Orange, 10 kg (22 lbs)
Create a colourful aquascape in your aquarium with Marina Decorative Gravel. The gravel is epoxy-coated, which makes the gravel inert and prevents any adverse effects on water chemistry. Research shows that epoxy-coated gravel provides an optimum surface for the colonization of beneficial bacteria, which in turn provide biological filtration for clear and healthy water. The gravel is dust free and is available in a wide variety of colours. Suitable for freshwater aquariums only. Colour: Blue. Size: 4-7mm (0.15"-0.3" )Net weight: 2 kg (4.4 lbs). Other sizes available: -12485 Marina Decorative Aquarium Gravel, Blue, 10 kg (22 lbs)
Create a colourful aquascape in your aquarium with Marina Decorative Gravel. The gravel is epoxy-coated, which makes the gravel inert and prevents any adverse effects on water chemistry. Research shows that epoxy-coated gravel provides an optimum surface for the colonization of beneficial bacteria, which in turn provide biological filtration for clear and healthy water. The gravel is dust free and is available in a wide variety of colours. For fresh water aquariums only. Colour: Black. Size: 4-7mm (0.15"-0.3" )Net weight: 2 kg (4.4 lbs) Other sizes available: -12471 Marina Decorative Aquarium
The Marina Aquarium Glass Cleaning Kit contains essential tools that enable you to clean the inside of your tank glass without getting your hands wet. It has a sponge for cleaning algae and debris, a razor blade attachment for removing stubborn algae, and a 90-degree sponge attachment for cleaning aquarium corners. Length of handle: 52 cm (20.5 in)
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