Collection: Water Quality
Caring for your aquatic environment is key to keeping your fish happy and healthy. That's why our water quality range offers everything you need to maintain the ideal conditions for your aquarium or pond. Whether you're setting up a brand-new habitat or looking after an established one, you'll find our selection of water test kits, dechlorinators, and bacteria cultures indispensable. These tools help you monitor and adjust water parameters, so your aquatic friends can thrive in a healthy environment. Browse through the full range below so you can enjoy peace of mind knowing you have the right solutions on hand to effectively address any water-related concerns.
Collection: Water Quality
Caring for your aquatic environment is key to keeping your fish happy and healthy. That's why our water quality range offers everything you need to maintain the ideal conditions for your aquarium or pond. Whether you're setting up a brand-new habitat or looking after an established one, you'll find our selection of water test kits, dechlorinators, and bacteria cultures indispensable. These tools help you monitor and adjust water parameters, so your aquatic friends can thrive in a healthy environment. Browse through the full range below so you can enjoy peace of mind knowing you have the right solutions on hand to effectively address any water-related concerns.
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Regular price From £9.05Regular price From £9.05Unit price / per
Sale priceTetra Crystal Water: Fast, Safe Aquarium Clarifier
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Regular price £26.50Regular price £26.50Unit price / per
Sale priceAPI Stress Coat & Stress Zyme 473ml
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Regular price From £16.99Regular price From £16.99Unit price / per
Sale priceProdibio Stop Ammo, Aquarium Ammonia Treatment
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Regular price £8.65Regular price £8.65Unit price / per
Sale priceInterpet Anti Fungus & Finrot 100ml+
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Regular price £8.45Regular price £8.45Unit price / per
Sale priceInterpet Anti Internal Bacteria 100ml+
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Regular price £29.45Regular price £29.45Unit price / per
Sale priceFritzZyme 9 Saltwater Nitrifying Bacteria
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Regular price £21.99Regular price £21.99Unit price / per
£22.99Sale priceFritzZyme 360 Freshwater Biological Conditioner
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Regular price £7.29Regular price £7.29Unit price / per
Sale priceGoldfish Tap Water Conditioner 125ml - Interpet Safe Formula
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Regular price £8.49Regular price £8.49Unit price / per
Sale priceInterpet White Spot Treatment 100ml
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Regular price £13.45Regular price £13.45Unit price / per
Sale priceInstant Fish-Safe Tap Water Conditioner
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Regular price £52.99Regular price £52.99Unit price / per
Sale priceRed Sea Seawater Refractometer - Accurate Salinity Measure
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Regular price £16.45Regular price £16.45Unit price / per
Sale priceSeachem Reef Kalkwasser Calcium Hydroxide 250g
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Regular price From £15.99Regular price From £15.99Unit price / per
Sale priceAcropower Amino Acid Formula for Corals
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Regular price £15.49Regular price £15.49Unit price / per
Sale priceAPI Quick Start Aquarium Bacteria 236ml
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Regular price £8.80Regular price £8.80Unit price / per
Sale priceAPI Accu-Clear 118ml Aquarium Water Clarifier
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Regular price £10.95Regular price £10.95Unit price / per
Sale priceFluval Cycle 375ml Benifical Bacteria
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Regular price £8.50Regular price £8.50Unit price / per
Sale priceInterpet Quick Clear Aquarium Water Treatment 125ml
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Regular price From £11.99Regular price From £11.99Unit price / per
Sale priceRed Sea DipX Coral Dip Solution for Reef Aquariums
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Regular price £166.99Regular price £166.99Unit price / per
Sale priceSeney USB Reef V6 Water Quality Monitor
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Regular price £19.99Regular price £19.99Unit price / per
Sale priceSeachem Neutral Regulator 500g - 303
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Regular price £12.30Regular price £12.30Unit price / per
Sale priceNT Labs Marine Coral Dip 30ml - Pest & Algae Treatment
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Regular price £9.99Regular price £9.99Unit price / per
Sale priceSeachem Vitality Marine Fish Supplement 100ml
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Regular price £249.99Regular price £249.99Unit price / per
Sale priceOase LevelControl
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Regular price £15.99Regular price £15.99Unit price / per
Sale priceSeachem Discus Trace 250ml - Essential Fish Minerals
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Regular price £15.99Regular price £15.99Unit price / per
Sale priceReeFlowers All Elements Marine Supplement 500ml
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Regular price From £31.99Regular price From £31.99Unit price / per
Sale priceFritzZyme MONSTER 460 Biological Conditioner (for Saltwater)
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Regular price £38.99Regular price £38.99Unit price / per
Sale priceFritzZyme MONSTER 360 Fresh Conditioner
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Regular price £11.39Regular price £11.39Unit price / per
Sale priceAPI Quick Start 118ml Nitrifying Bacteria
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Regular price From £8.99Regular price From £8.99Unit price / per
Sale priceKing British FilterAid Aquarium (Safe Water)
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Regular price From £18.45Regular price From £18.45Unit price / per
Sale priceBrightwell MicroBacter7 Bioculture
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Regular price £11.50Regular price £11.50Unit price / per
Sale priceFluval Cycle and Aquaplus Water Treatment Pack 250 ml
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Regular price £9.45Regular price £9.45Unit price / per
Sale priceFluval Sea Marine Hydrometer - Accurate Salinity Tester
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Regular price £10.45Regular price £10.45Unit price / per
Sale priceNT Labs Marine Anti-Bacterial Treatment 100ml - 544
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Regular price £19.99Regular price £19.99Unit price / per
Sale priceTetra SafeStart 250ml - Live Bacteria Aquarium Starter
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Regular price £11.20Regular price £11.20Unit price / per
Sale priceSeachem pH Alert Monitor for Freshwater Aquariums
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Regular price £39.99Regular price £39.99Unit price / per
Sale pricePolyp Lab Medic 30ml Reef Safe Whitespot Treatment
How often should I test the water quality in my aquarium?
It's recommended to test your aquarium water quality at least once a week to ensure you're hosting a balanced and healthy environment for your fish and plants.
What are dechlorinators used for?
Dechlorinators are used to neutralise harmful chlorine and chloramines in tap water, making it safe for aquatic life in your aquarium or pond.
For further information on maintaining the quality of your aquatic environment, head on over to our blog.