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Water Care

  • API Stress Zyme Plus

    API
    Original price $3.47 - Original price $84.24
    Original price $3.47 - Original price $84.24
    Original price $3.47
    $2.48 - $60.17
    $2.48 - $60.17
    Current price $2.48

    API Stress Zyme Plus helps improve the development of the biological filter, as well as cleaning a dirty aquarium. API Stress Zyme contains million...

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    Original price $3.47 - Original price $84.24
    Original price $3.47 - Original price $84.24
    Original price $3.47
    $2.48 - $60.17
    $2.48 - $60.17
    Current price $2.48
    Save up to $24.07 Save $0.00
  • API Stress Coat Plus

    API
    Original price $3.19 - Original price $363.97
    Original price $3.19 - Original price $363.97
    Original price $3.19
    $2.28 - $259.98
    $2.28 - $259.98
    Current price $2.28

    API Stress Coat Plus instantly makes tap water safe for fish. It's made with Aloe Vera, nature's liquid bandage, to prevent the loss of essential e...

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    Original price $3.19 - Original price $363.97
    Original price $3.19 - Original price $363.97
    Original price $3.19
    $2.28 - $259.98
    $2.28 - $259.98
    Current price $2.28
    Save up to $103.99 Save $0.00
  • API Stress Coat Marine Fish & Tap Water Conditioner

    API
    Original price $25.24
    Original price $25.24 - Original price $25.24
    Original price $25.24
    Current price $18.03
    $18.03 - $18.03
    Current price $18.03

    The Marine Stress Coat by API instantly removes chlorine and chloramines, making water safe for fish. The Stress coat will neutralize heavy metals ...

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    Original price $25.24
    Original price $25.24 - Original price $25.24
    Original price $25.24
    Current price $18.03
    $18.03 - $18.03
    Current price $18.03
    Save $7.21 Save $0.00
  • API Saltwater Master Test Kit

    API
    Original price $55.12
    Original price $55.12 - Original price $55.12
    Original price $55.12
    Current price $39.37
    $39.37 - $39.37
    Current price $39.37

    The API Saltwater Master Test Kit for marine aquariums contains everything you need to measure the most important levels in your water with scienti...

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    Original price $55.12
    Original price $55.12 - Original price $55.12
    Original price $55.12
    Current price $39.37
    $39.37 - $39.37
    Current price $39.37
    Save $15.75 Save $0.00
  • API Quick Start

    API
    Original price $3.89 - Original price $47.57
    Original price $3.89 - Original price $47.57
    Original price $3.89
    $2.78 - $33.98
    $2.78 - $33.98
    Current price $2.78

    API Quick Start features a unique nitrifiying bacteria that consumes ammonia and nitrite to prevent "new tank syndrome." Quick Start allows for the...

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    Original price $3.89 - Original price $47.57
    Original price $3.89 - Original price $47.57
    Original price $3.89
    $2.78 - $33.98
    $2.78 - $33.98
    Current price $2.78
    Save up to $13.59 Save $0.00
  • API Pond pH Up Raises Freshwater Pond Water

    API
    Original price $30.53
    Original price $30.53 - Original price $30.53
    Original price $30.53
    Current price $21.81
    $21.81 - $21.81
    Current price $21.81

    API Pond pH UP adjuster slowly raises the pH of pond water, making it more alkaline, without harming delicate pond fish or aquatic plants. It slowl...

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    Original price $30.53
    Original price $30.53 - Original price $30.53
    Original price $30.53
    Current price $21.81
    $21.81 - $21.81
    Current price $21.81
    Save $8.72 Save $0.00
  • API Pond Master Test Kit

    API
    Original price $55.10
    Original price $55.10 - Original price $55.10
    Original price $55.10
    Current price $39.35
    $39.35 - $39.35
    Current price $39.35

    The API Pond Master Test Kit is a complete kit for testing tap water and pond water. This fast, easy, and accurate kit measures pH, ammonia, nitrit...

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    Original price $55.10
    Original price $55.10 - Original price $55.10
    Original price $55.10
    Current price $39.35
    $39.35 - $39.35
    Current price $39.35
    Save $15.75 Save $0.00
  • API Pond Ecofix Sludge Destroyer

    API
    Original price $29.02 - Original price $107.77
    Original price $29.02 - Original price $107.77
    Original price $29.02
    $20.73 - $76.98
    $20.73 - $76.98
    Current price $20.73

    API Pond Ecofix Sludge Destroyer contains is an all-natural formula containing highly concentrated beneficial bacteria that break down and consume ...

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    Original price $29.02 - Original price $107.77
    Original price $29.02 - Original price $107.77
    Original price $29.02
    $20.73 - $76.98
    $20.73 - $76.98
    Current price $20.73
    Save up to $30.79 Save $0.00
  • API Pond & Waterfall Cleaner Deep Cleans on Contact

    API
    Original price $37.77
    Original price $37.77 - Original price $37.77
    Original price $37.77
    Current price $26.98
    $26.98 - $26.98
    Current price $26.98

    API Pond and Waterfall Cleaner use the power of active oxygen to deep-clean pond surfaces, waterfalls, fountains, and birdbaths on contact. It is s...

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    Original price $37.77
    Original price $37.77 - Original price $37.77
    Original price $37.77
    Current price $26.98
    $26.98 - $26.98
    Current price $26.98
    Save $10.79 Save $0.00
  • API Phosphate Test Kit

    API
    Original price $20.97
    Original price $20.97 - Original price $20.97
    Original price $20.97
    Current price $14.98
    $14.98 - $14.98
    Current price $14.98

    Aquarium Pharmaceuticals Phosphate Test Kit allows you to easily and accurately measure the phosphate level and maintain a healthy aquarium or pond...

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    Original price $20.97
    Original price $20.97 - Original price $20.97
    Original price $20.97
    Current price $14.98
    $14.98 - $14.98
    Current price $14.98
    Save $5.99 Save $0.00
  • API Phos-Zorb for API Nexx & Rena Smartfilter

    API
    Original price $15.37
    Original price $15.37 - Original price $15.37
    Original price $15.37
    Current price $10.98
    $10.98 - $10.98
    Current price $10.98

    API Phos-Zorb for the API Nexx and Rena SmartFilter selectively removes ammonia, nitrite, and nitrate from freshwater and saltwater aquariums. It a...

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    Original price $15.37
    Original price $15.37 - Original price $15.37
    Original price $15.37
    Current price $10.98
    $10.98 - $10.98
    Current price $10.98
    Save $4.39 Save $0.00
  • API pH Up Aquarium pH Adjuster for Freshwater Aquariums

    API
    Original price $6.27 - Original price $29.99
    Original price $6.27 - Original price $29.99
    Original price $6.27
    $4.48 - $21.42
    $4.48 - $21.42
    Current price $4.48

    Raises the pH of freshwater aquariums. Improper pH can stress fish and cause diseases. Use a test kit regularly to accurately monitor pH. Contains ...

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    Original price $6.27 - Original price $29.99
    Original price $6.27 - Original price $29.99
    Original price $6.27
    $4.48 - $21.42
    $4.48 - $21.42
    Current price $4.48
    Save up to $8.57 Save $0.00
  • API pH Test Strips

    API
    Original price $18.17
    Original price $18.17 - Original price $18.17
    Original price $18.17
    Current price $12.98
    $12.98 - $12.98
    Current price $12.98

    Aquarium Pharmaceuticals pH Test Strips. Test your aquarium water for pH levels for optimal health! Testing your water quality can be complicated, ...

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    Original price $18.17
    Original price $18.17 - Original price $18.17
    Original price $18.17
    Current price $12.98
    $12.98 - $12.98
    Current price $12.98
    Save $5.19 Save $0.00
  • API pH High Range Test Kit FW & SW

    API
    Original price $13.27
    Original price $13.27 - Original price $13.27
    Original price $13.27
    Current price $9.48
    $9.48 - $9.48
    Current price $9.48

    Aquarium Pharmaceuticals' High Range pH Test Kit helps you ensure a healthy environment for your fish in both fresh and saltwater aquariums. Proper...

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    Original price $13.27
    Original price $13.27 - Original price $13.27
    Original price $13.27
    Current price $9.48
    $9.48 - $9.48
    Current price $9.48
    Save $3.79 Save $0.00
  • API pH Down Aquarium pH Adjuster

    API
    Original price $8.09
    Original price $8.09 - Original price $29.48
    Original price $8.09
    Current price $5.78
    $5.78 - $21.06
    Current price $5.78

    Aquarium Pharmaceuticals pH Down lowers pH and makes aquariums more acidic. Fast-acting, colorless and easy-to-use. API pH Down is fast-acting, col...

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    Original price $8.09
    Original price $8.09 - Original price $29.48
    Original price $8.09
    Current price $5.78
    $5.78 - $21.06
    Current price $5.78
    Save $8.42 Save $0.00
  • API Nitrite NO2 Test Kit FW & SW

    API
    Original price $16.77
    Original price $16.77 - Original price $16.77
    Original price $16.77
    Current price $11.98
    $11.98 - $11.98
    Current price $11.98

    Nitrite NO2 - Test Kit for Fresh Water / Salt Water monitorS nitrite to help prevent fish loss. Fast, accurate and easy-to-use. This Fresh Water Ni...

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    Original price $16.77
    Original price $16.77 - Original price $16.77
    Original price $16.77
    Current price $11.98
    $11.98 - $11.98
    Current price $11.98
    Save $4.79 Save $0.00
  • API Nitrate Test Kit Fresh & Salt Water

    API
    Original price $19.57
    Original price $19.57 - Original price $19.57
    Original price $19.57
    Current price $13.98
    $13.98 - $13.98
    Current price $13.98

    Nitrate buildup in aquariums is often an indicator of declining water quality. High levels of nitrate are frequently associated with poor fish heal...

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    Original price $19.57
    Original price $19.57 - Original price $19.57
    Original price $19.57
    Current price $13.98
    $13.98 - $13.98
    Current price $13.98
    Save $5.59 Save $0.00
  • API Nitra-Zorb for API NexxFilter & Rena Smartfilter

    API
    Original price $23.77
    Original price $23.77 - Original price $23.77
    Original price $23.77
    Current price $16.98
    $16.98 - $16.98
    Current price $16.98

    API Nitra-Zorb for API and Rena Filters is a convenient pouch of natural and synthetic ion-exchange resins that selectively remove ammonia, nitrite...

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    Original price $23.77
    Original price $23.77 - Original price $23.77
    Original price $23.77
    Current price $16.98
    $16.98 - $16.98
    Current price $16.98
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  • API MelaFix Antibacterial Fish Remedy

    API
    Original price $11.17 - Original price $97.97
    Original price $11.17 - Original price $97.97
    Original price $11.17
    $7.98 - $69.98
    $7.98 - $69.98
    Current price $7.98

    Aquarium Pharmaceuticals Aquarium MelaFix heals open wounds and abrasions, treats fin and tail rot, eye cloud, mouth fungus, and promotes regrowth ...

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    Original price $11.17 - Original price $97.97
    Original price $11.17 - Original price $97.97
    Original price $11.17
    $7.98 - $69.98
    $7.98 - $69.98
    Current price $7.98
    Save up to $27.99 Save $0.00
  • API Marine Stress Zyme Bacterial Cleaner

    API
    Original price $31.04
    Original price $31.04 - Original price $31.04
    Original price $31.04
    Current price $22.17
    $22.17 - $22.17
    Current price $22.17

    API Marine Stress Zyme Bacterial Cleaner contains millions of live bacteria that consume sludge and organic debris, reducing aquarium maintenance b...

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    Original price $31.04
    Original price $31.04 - Original price $31.04
    Original price $31.04
    Current price $22.17
    $22.17 - $22.17
    Current price $22.17
    Save $8.87 Save $0.00
  • API Marine Quick Start Water Conditioner

    API
    Original price $36.39
    Original price $36.39 - Original price $36.39
    Original price $36.39
    Current price $26.00
    $26.00 - $26.00
    Current price $26.00

    API Marine Quick Start Water Conditioner nitrifying bacteria enables you to start your aquarium immediately, allowing for the instant addition of f...

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    Original price $36.39
    Original price $36.39 - Original price $36.39
    Original price $36.39
    Current price $26.00
    $26.00 - $26.00
    Current price $26.00
    Save $10.39 Save $0.00
  • API Marine MelaFix Antibacterial Fish Remedy

    API
    Original price $26.88
    Original price $26.88 - Original price $26.88
    Original price $26.88
    Current price $19.20
    $19.20 - $19.20
    Current price $19.20

    API Marine MelaFix Antibacterial Fish Remedy is a safe, natural fish remedy that should be used to treat bacterial infections in saltwater fish and...

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    Original price $26.88
    Original price $26.88 - Original price $26.88
    Original price $26.88
    Current price $19.20
    $19.20 - $19.20
    Current price $19.20
    Save $7.68 Save $0.00
  • API Liquid Super Ick Cure

    API
    Original price $7.39 - Original price $9.77
    Original price $7.39 - Original price $9.77
    Original price $7.39
    $5.28 - $6.98
    $5.28 - $6.98
    Current price $5.28

    API Liquid Super Ick Cure is an effective treatment for Ich, a highly contagious disease, also called white spot disease. Super Ick Cure quickly ki...

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    Original price $7.39 - Original price $9.77
    Original price $7.39 - Original price $9.77
    Original price $7.39
    $5.28 - $6.98
    $5.28 - $6.98
    Current price $5.28
    Save up to $2.79 Save $0.00
  • API Goldfish Premium Pellet Food

    API
    Original price $16.77
    Original price $16.77 - Original price $16.77
    Original price $16.77
    Current price $11.98
    $11.98 - $11.98
    Current price $11.98

    API Goldfish Pellets are made with natural carotenoids, including spirulina and carrot, to bring out brilliant colors in all varieties of goldfish....

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    Original price $16.77
    Original price $16.77 - Original price $16.77
    Original price $16.77
    Current price $11.98
    $11.98 - $11.98
    Current price $11.98
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