Collection: Aquarium Treatments
An important task all responsible fishkeepers need to dedicate their efforts to, maintaining your aquarium water quality will not only keep your water clear and beautiful, but also provide the best environment for your fish and corals. Find all your aquarium care necessities, including nitrifying bacteria, fish tank clarifiers and water conditioning products, in the collection of aquarium treatments and water quality control essentials. Find everything you need to keep your tank happy and healthy below.
Collection: Aquarium Treatments
An important task all responsible fishkeepers need to dedicate their efforts to, maintaining your aquarium water quality will not only keep your water clear and beautiful, but also provide the best environment for your fish and corals. Find all your aquarium care necessities, including nitrifying bacteria, fish tank clarifiers and water conditioning products, in the collection of aquarium treatments and water quality control essentials. Find everything you need to keep your tank happy and healthy below.
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Regular price £27.75Regular price £27.75Unit price / per
WasSale priceFluval Bundle: Cycle, Aqua Plus 500ml & BioClean 250ml
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Regular price £56.99Regular price £56.99Unit price / per
WasSale priceAPI Stress Coat & Stress Zyme 1.9L Aquarium Water Conditioner Bacteria Kit
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Regular price From £10.95Regular price From £10.95Unit price / per
WasSale priceNitrico Goop Live Filter Bacteria Aquarium Fish Tank Cycling Starter
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Regular price From £27.99Regular price From £27.99Unit price / per
WasSale priceDr Tim's One & Only Aquarium Cycling Kit Live Bacteria & Ammonium Chloride
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Regular price £15.99Regular price £15.99Unit price / per
WasSale priceSeachem Prime 250ml Special Edition 30% Extra
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Regular price £45.99Regular price £45.99Unit price / per
WasSale priceTetra AquaSafe 500ml x3 Tap Water Conditioner Dechlorinator Fish Tank
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Regular price £13.50Regular price £13.50Unit price / per
WasSale priceJBL Biotopol Water Purifier Refill 500ml + 125ml
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Regular price £32.99Regular price £32.99Unit price / per
WasSale priceFluval Aqua Plus 2L (250x8) - SPECIAL OFFER
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Regular price £59.59Regular price £59.59Unit price / per
WasSale priceFluval 2L Aqua Plus & Cycle
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Regular price £39.99Regular price £39.99Unit price / per
WasSale priceReef Zlements Z-Complete 5L
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Regular price £21.99Regular price £21.99Unit price / per
WasSale priceReef Zlements Z-Complete 2.5L
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Regular price £12.99Regular price £12.99Unit price / per
WasSale priceReef Zlements Z-Complete 1L
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Regular price £8.99Regular price £8.99Unit price / per
WasSale priceEsha Minaroll Trace Elements, Vitamins & Minerals
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Regular price From £14.95Regular price From £14.95Unit price / per
WasSale priceAquacadabra Crystal Clear Aquarium Water Clarifier Freshwater Tropical
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Regular price From £12.95Regular price From £12.95Unit price / per
WasSale priceAquacadabra Snail & Hydra Control Freshwater Aquarium Treatment 250ml 500ml
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Regular price From £8.95Regular price From £8.95Unit price / per
WasSale priceAquacadabra Aquanew Water Conditioner Fish Shrimp Marine 250ml 500ml 1L
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Regular price From £9.95Regular price From £9.95Unit price / per
WasSale priceAquacadabra All in One Aquarium Plant Fertiliser 37 Nutrients Fish Shrimp Safe
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Regular price From £14.95Regular price From £14.95Unit price / per
WasSale priceAquacadabra Algae Gone Freshwater Aquarium Green Brown Algae Treatment 250ml 500
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Regular price From £10.95Regular price From £10.95Unit price / per
WasSale priceAquacadabra Nitrimax Nitrite Treatment Aquarium Freshwater Marine 250ml 500ml
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Regular price From £12.95Regular price From £12.95Unit price / per
WasSale priceAquacadabra Bacto Life Aquarium Bacteria Freshwater Marine 250ml 500ml 1L
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Regular price £8.95Regular price £8.95Unit price / per
WasSale priceAquacadabra Betta Water Conditioner 250ml Aquarium Tap Water Treatment
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Regular price From £8.95Regular price From £8.95Unit price / per
WasSale priceAquacadabra GlassPure Aquarium Glass Limescale & Water Mark Remover Cleaner
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Regular price From £12.95Regular price From £12.95Unit price / per
WasSale priceAquacadabra Stresspure Aquarium Fish Stress Relief Aloe Vera Water Treatment
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Regular price £12.95Regular price £12.95Unit price / per
WasSale priceAquacadabra PO4 Reducer 250ml Aquarium Phosphate Remover Algae Control Treatment
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Regular price £9.95Regular price £9.95Unit price / per
WasSale priceAquacadabra Tropicarium 250ml Natural Peat Extract Blackwater Aquarium Treatment
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Regular price £11.95Regular price £11.95Unit price / per
WasSale priceAquacadabra Plantabs Root Tabs Aquarium Plant Fertiliser 100 Tablets 87g
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Regular price £21.50Regular price £21.50Unit price / per
WasSale priceBioCore Living Carbon 400g for Freshwater & Marine Aquariums
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Regular price £9.45Regular price £9.45Unit price / per
WasSale priceInterpet Swimbladder Treatment 100ml+
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Regular price £18.99Regular price £18.99Unit price / per
WasSale priceATM Agent Green Phosphate Remover 118ml (4oz)
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Regular price £7.25Regular price £7.25Unit price / per
WasSale priceInterpet 100ml Goldfish Illness Treatment
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Regular price £37.99Regular price £37.99Unit price / per
WasSale pricePolyplab Reef Primer Coral Conditioner
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Regular price £8.75Regular price £8.75Unit price / per
WasSale priceInterpet Anti Internal Bacteria 100ml+
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Regular price From £16.90Regular price From £16.90Unit price / per
WasSale priceAquaforest Component 3 in 1 Marine Reef Dosing Balling Solution Calcium Mg KH
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Regular price £8.75Regular price £8.75Unit price / per
WasSale priceInterpet White Spot Treatment 100ml
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Regular price £6.85Regular price £6.85Unit price / per
WasSale price"Gold Quick Clear Aquarium Solution 125ml"
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Regular price £26.99Regular price £26.99Unit price / per
WasSale priceKorallen-Zucht Coral Snow Algae & Bacteria Solution
Giving your aquarium water the attention it needs is vital to the success of your livestock, plants and corals. Whether you're an experienced fishkeeper or are caring for your very first tank, our aquarium treatments are the best available and are incredibly easy to use. Looking for more ways to care for your tank? Browse through our collection of water quality test kits to help you identify what your water needs and when.