Pet Circle

    Fish Water Care

    53 - 104 out of 115 products

    Api Fresh Water Deluxe Kit Ph With Liquid Adjusters

    ApiFresh Water Deluxe Kit Ph With Liquid Adjusters

    $22.99
    $22.99
    Fluval Levered Hydrometer Sea Saltwater

    FluvalLevered Hydrometer Sea Saltwater

    $19.99
    Seachem Malawi Victoria Buffer

    SeachemMalawi Victoria Buffer

    $26.99($9.00/100g)
    Api Calcium Test Kit

    ApiCalcium Test Kit

    $27.99
    Api Pond Care Wide Range Liquid Ph Test Kit

    ApiPond Care Wide Range Liquid Ph Test Kit

    $13.99
    Api Bettafix Remedy

    ApiBettafix Remedy

    5(1)
    $12.99($25.98/100ml)
    $12.99
    Fluval Quick Clear

    FluvalQuick Clear

    5(2)
    $9.99($8.32/100ml)
    $9.99
    Seachem Clarity Water Clarifier for Marine & Freshwater Aquariums

    SeachemClarity Water Clarifier for Marine & Freshwater Aquariums

    4(1)
    $23.99($23.99/100ml)
    Seachem Phosguard

    SeachemPhosguard

    $27.99($11.20/100ml)
    Api Pond Care Chlorine And Heavy Metal Detoxifier

    ApiPond Care Chlorine And Heavy Metal Detoxifier

    $48.99($5.18/100ml)
    $48.99
    Seachem Pond Prime

    SeachemPond Prime

    $34.99($7.00/100ml)
    $34.99
    Blue Planet Algae Cure Aquarium Treatment

    Blue PlanetAlgae Cure Aquarium Treatment

    $10.49($8.39/100ml)
    $10.49
    Api Reef Master 4 In 1 Test Kit

    ApiReef Master 4 In 1 Test Kit

    $74.99
    Seachem Safe Dry Conditioner

    SeachemSafe Dry Conditioner

    $44.99($18.00/100g)
    Seachem Discus Trace

    SeachemDiscus Trace

    $32.99($6.60/100ml)
    Blue Planet Neutraliser Block

    Blue PlanetNeutraliser Block

    $5.99($29.95/100g)
    $5.99
    Api Pond Care Quick Testing Strips 5 In 1

    ApiPond Care Quick Testing Strips 5 In 1

    $28.99
    Api Marine Stress Coat Water Conditioner For Salt Water Aquariums

    ApiMarine Stress Coat Water Conditioner For Salt Water Aquariums

    $49.99($10.57/100ml)
    $49.99
    Dr Tims Aquatics Waste Away Liquid For Freshwater Aquariums
    Sale

    Dr Tims AquaticsWaste Away Liquid For Freshwater Aquariums

    $25.49($21.24/100ml)$29.99Save 15%
    $24.22
    Aquarium Systems L Unidose Algae Control For Freshwater Tanks
    Sale

    Aquarium SystemsL Unidose Algae Control For Freshwater Tanks

    $25.49$29.99Save 15%
    $24.22
    Api Liquid Copper Test Kit For Fresh And Saltwater Aquariums And Ponds

    ApiLiquid Copper Test Kit For Fresh And Saltwater Aquariums And Ponds

    5(1)
    $27.99
    Api Betta Water

    ApiBetta Water

    $26.99($1.42/100ml)
    $26.99
    Seachem Flourish Advance

    SeachemFlourish Advance

    $25.99($10.40/100ml)
    Dr Tims Aquatics Aquacleanse Tap Water Detoxifier For Freshwater Aquariums
    Sale

    Dr Tims AquaticsAquacleanse Tap Water Detoxifier For Freshwater Aquariums

    $20.39($16.99/100ml)$23.99Save 15%
    $19.37
    Seachem Alkaline Buffer

    SeachemAlkaline Buffer

    $27.99($4.67/100g)
    Nutrafin Betta Plus Conditioner
    Sale

    NutrafinBetta Plus Conditioner

    $3.39($5.65/100ml)$3.99Save 15%
    $3.39
    Tetra Aquasafe Plus Bioextract Formula Water Conditioner

    TetraAquasafe Plus Bioextract Formula Water Conditioner

    4.9(7)
    $9.99($9.99/100ml)
    Dr Tims Aquatics Clear Up For Marine Aquariums

    Dr Tims AquaticsClear Up For Marine Aquariums

    $34.99($29.16/100ml)
    $33.24
    Aquarium Systems Re Balance Aquarium Purifier For Tropical Water Tanks
    Sale

    Aquarium SystemsRe Balance Aquarium Purifier For Tropical Water Tanks

    $16.99$19.99Save 15%
    $16.14
    Aquarium Systems L Unidose Maintenance For Marine Tanks
    Sale

    Aquarium SystemsL Unidose Maintenance For Marine Tanks

    $25.49$29.99Save 15%
    $24.22
    Dr Tims Aquatics Re Fresh For Marine Aquariums
    Sale

    Dr Tims AquaticsRe Fresh For Marine Aquariums

    $36.54($30.45/100ml)$42.99Save 15%
    $34.71
    Aquarium Systems Re Balance Aquarium Purifier For Cold Water Tanks
    Sale

    Aquarium SystemsRe Balance Aquarium Purifier For Cold Water Tanks

    $16.99$19.99Save 15%
    $16.14
    Seachem Discus Buffer

    SeachemDiscus Buffer

    $16.99($6.80/100g)
    Dr Tims Aquatics Waste Away Gel For Marine Aquariums
    Sale

    Dr Tims AquaticsWaste Away Gel For Marine Aquariums

    $29.74$34.99Save 15%
    $28.25
    Seachem Amguard Water Treatment

    SeachemAmguard Water Treatment

    5(1)
    $30.99($12.40/100ml)
    Tetra Easybalance Plus Water Conditioner

    TetraEasybalance Plus Water Conditioner

    5(2)
    $16.99($6.80/100ml)
    $16.14
    Dr Tims Aquatics Waste Away Liquid For Marine Aquariums
    Sale

    Dr Tims AquaticsWaste Away Liquid For Marine Aquariums

    $25.49($21.24/100ml)$29.99Save 15%
    $24.22
    Dr Tims Aquatics Re Fresh For Freshwater Aquariums
    Sale

    Dr Tims AquaticsRe Fresh For Freshwater Aquariums

    $33.99($28.32/100ml)$39.99Save 15%
    $32.29
    Api Fresh Water Salt Water High Range Kit Ph

    ApiFresh Water Salt Water High Range Kit Ph

    $17.99
    Aquarium Systems L Unidose Start Up For Freshwater Tanks
    Sale

    Aquarium SystemsL Unidose Start Up For Freshwater Tanks

    $25.49$29.99Save 15%
    $24.22
    Seachem Gold Basics

    SeachemGold Basics

    $7.99($15.98/100ml)
    $7.99
    Dr Tims Aquatics Aquacleanse Tap Water Detoxifier For Marine Aquariums

    Dr Tims AquaticsAquacleanse Tap Water Detoxifier For Marine Aquariums

    $24.99($20.82/100ml)
    $23.74
    Ocean Free Magna Salt for Aquarium Osmotic Balance

    Ocean FreeMagna Salt for Aquarium Osmotic Balance

    $17.99($0.75/100g)
    Seachem Cichlid Trace

    SeachemCichlid Trace

    $23.99($4.80/100ml)
    $23.99
    Dr Tims Aquatics Clear Up For Freshwater Aquariums
    Sale

    Dr Tims AquaticsClear Up For Freshwater Aquariums

    $25.49($21.24/100ml)$29.99Save 15%
    $24.22
    Aquarium Systems L Unidose Colour Up For Marine Tanks
    Sale

    Aquarium SystemsL Unidose Colour Up For Marine Tanks

    $33.99$39.99Save 15%
    $32.29
    Fluval Biological Enhancer

    FluvalBiological Enhancer

    5(2)
    $19.99($8.00/100ml)
    $19.99
    Seachem Cichild Lake Salt

    SeachemCichild Lake Salt

    $33.99($6.80/100g)
    Fluval Water Conditioner

    FluvalWater Conditioner

    5(2)
    $22.49($4.50/100ml)
    $22.49
    Aquarium Systems L Unidose Start Up For Marine Tanks
    Sale

    Aquarium SystemsL Unidose Start Up For Marine Tanks

    $25.49$29.99Save 15%
    $24.22
    Fluval Spring Scissors

    FluvalSpring Scissors

    $42.99
    Aquarium Systems L Unidose Algae Control For Marine Tanks
    Sale

    Aquarium SystemsL Unidose Algae Control For Marine Tanks

    $25.49$29.99Save 15%
    $24.22

    104 of 115 items

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    4. Fish Water Care: Aquarium Maintenance

    Keeping an aquarium clean requires fish water care products, including conditioners, pH stabilisers, and beneficial bacteria. Fish filters and media remove waste and toxins, maintaining water clarity and a healthy aquatic ecosystem. Routine tank cleaning and maintenance ensure optimal water quality for your fish.

    Frequently Asked Questions about Water Care for Fish