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Use code WELCOME for 10% off your first order. Plus, get FREE shipping on all orders $49+!
Use code WELCOME for 10% off your first order. Plus, get FREE shipping on all orders $49+!

API

  • API General Cure Freshwater And Saltwater Fish Powder Medication
    API General Cure Freshwater And Saltwater Fish Powder Medication
    Original price $14.99 - Original price $151.97
    Original price
    $14.99 - $151.97
    $14.99 - $151.97
    Current price $14.99

    API General Cure Freshwater And Saltwater Fish Powder Medication

    API

    Fast-acting API GENERAL CURE Freshwater and Saltwater Fish Powder Medication treats a wide variety of parasites in fish, including velvet, fish lic...

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    Original price $14.99 - Original price $151.97
    Original price
    $14.99 - $151.97
    $14.99 - $151.97
    Current price $14.99
  • API Algae Scraper For Glass Aquariums
    Original price $8.99 - Original price $8.99
    Original price
    $8.99
    $8.99 - $8.99
    Current price $8.99

    API Algae Scraper For Glass Aquariums

    API

    API ALGAE SCRAPER GLASS uses an extra-long, extra-strong handle with durable scrubbing pad for easy cleaning in glass aquariums. Removes unsightly ...

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    Original price $8.99 - Original price $8.99
    Original price
    $8.99
    $8.99 - $8.99
    Current price $8.99
  • API Reef Master Test Kit Reef Aquarium Water Test Kit 1-Count
    Original price $32.99 - Original price $32.99
    Original price
    $32.99
    $32.99 - $32.99
    Current price $32.99

    API Reef Master Test Kit Reef Aquarium Water Test Kit 1-Count

    API

    Measure the most important reef aquarium levels including calcium, carbonate hardness (KH), phosphate and nitrate with API REEF MASTER TEST KIT. Pr...

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    Original price $32.99 - Original price $32.99
    Original price
    $32.99
    $32.99 - $32.99
    Current price $32.99
  • API Saltwater Master Test Kit 550-Test Saltwater Aquarium Water Test Kit
    Original price $33.99 - Original price $33.99
    Original price
    $33.99
    $33.99 - $33.99
    Current price $33.99

    API Saltwater Master Test Kit 550-Test Saltwater Aquarium Water Test Kit

    API

    Protect marine fish and invertebrates from unsafe water conditions with API SALTWATER MASTER TEST KIT. Fish waste, uneaten food, plant refuse and o...

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    Original price $33.99 - Original price $33.99
    Original price
    $33.99
    $33.99 - $33.99
    Current price $33.99
  • API Ph Test Kit 250-Test Freshwater Aquarium Water Ph Test Kit
    Original price $7.99 - Original price $7.99
    Original price
    $7.99
    $7.99 - $7.99
    Current price $7.99

    API Ph Test Kit 250-Test Freshwater Aquarium Water Ph Test Kit

    API

    Keep your fish healthy and thriving by testing your aquarium water's pH regularly with easy-to-use API pH TEST KIT for freshwater aquariums. Testin...

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    Original price $7.99 - Original price $7.99
    Original price
    $7.99
    $7.99 - $7.99
    Current price $7.99
  • API Calcium Test Kit Saltwater Aquarium Water
    Original price $12.99 - Original price $12.99
    Original price
    $12.99
    $12.99 - $12.99
    Current price $12.99

    API Calcium Test Kit Saltwater Aquarium Water

    API

    Keep your aquatic life healthy and thriving by testing your aquarium water's calcium levels regularly with this easy-to-use API CALCIUM TEST KIT fo...

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    Original price $12.99 - Original price $12.99
    Original price
    $12.99
    $12.99 - $12.99
    Current price $12.99
  • API Carbonate Hardness Test Kit Aquarium Water Test Kit
    Original price $8.99 - Original price $8.99
    Original price
    $8.99
    $8.99 - $8.99
    Current price $8.99

    API Carbonate Hardness Test Kit Aquarium Water Test Kit

    API

    Keep your fish healthy and thriving by testing your aquarium water's KH levels regularly with this easy-to-use API CARBONATE TEST KIT for freshwate...

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    Original price $8.99 - Original price $8.99
    Original price
    $8.99
    $8.99 - $8.99
    Current price $8.99
  • API Nitrate 90-Test Freshwater And Saltwater Aquarium Water Test Kit
    Original price $12.99 - Original price $12.99
    Original price
    $12.99
    $12.99 - $12.99
    Current price $12.99

    API Nitrate 90-Test Freshwater And Saltwater Aquarium Water Test Kit

    API

    Keep your fish healthy and thriving by testing your aquarium water's NO3 levels regularly with this easy-to-use API NITRATE TEST KIT for freshwater...

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    Original price $12.99 - Original price $12.99
    Original price
    $12.99
    $12.99 - $12.99
    Current price $12.99
  • API Ammonia 130-Test Freshwater And Saltwater Aquarium Water Test Kit
    Original price $14.99 - Original price $14.99
    Original price
    $14.99
    $14.99 - $14.99
    Current price $14.99

    API Ammonia 130-Test Freshwater And Saltwater Aquarium Water Test Kit

    API

    Testing water parameters weekly helps prevent invisible water problems that can be harmful to fish. Fish continually release ammonia into the aquar...

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    Original price $14.99 - Original price $14.99
    Original price
    $14.99
    $14.99 - $14.99
    Current price $14.99
  • API Phos-Zorb Size 6 Aquarium Canister Filter Filtration Pouch
    API Phos-Zorb Size 6 Aquarium Canister Filter Filtration Pouch
    Original price $10.49 - Original price $10.49
    Original price
    $10.49
    $10.49 - $10.49
    Current price $10.49

    API Phos-Zorb Size 6 Aquarium Canister Filter Filtration Pouch

    API

    Phosphate can enter the aquarium in fish waste, decaying organic matter and tap water. High phosphate in the aquarium can cause water clarity issue...

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    Original price $10.49 - Original price $10.49
    Original price
    $10.49
    $10.49 - $10.49
    Current price $10.49
  • API Nitrite Test Kit 180-Test Freshwater And Saltwater Aquarium Test Kit
    Original price $10.99 - Original price $10.99
    Original price
    $10.99
    $10.99 - $10.99
    Current price $10.99

    API Nitrite Test Kit 180-Test Freshwater And Saltwater Aquarium Test Kit

    API

    Keep your fish healthy and thriving by testing your aquarium water's NO2 levels regularly with this easy-to-use API NITRITE TEST KIT for freshwater...

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    Original price $10.99 - Original price $10.99
    Original price
    $10.99
    $10.99 - $10.99
    Current price $10.99
  • API Liquid Super Ick Cure Freshwater And Saltwater Fish Medication
    Original price $6.99 - Original price $6.99
    Original price
    $6.99
    $6.99 - $6.99
    Current price $6.99

    API Liquid Super Ick Cure Freshwater And Saltwater Fish Medication

    API

    Rid your fish of ich quickly and effectively with API LIQUID SUPER ICK CURE Freshwater and Saltwater Fish Medicatio. API LIQUID SUPER ICK CURE Fres...

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    Original price $6.99 - Original price $6.99
    Original price
    $6.99
    $6.99 - $6.99
    Current price $6.99
  • API Aquarium Salt Freshwater Aquarium Salt
    API Aquarium Salt Freshwater Aquarium Salt
    Original price $4.99 - Original price $10.99
    Original price
    $4.99 - $10.99
    $4.99 - $10.99
    Current price $4.99

    API Aquarium Salt Freshwater Aquarium Salt

    API

    A lack of electrolytes in aquarium freshwater may cause serious health problems for freshwater fish. API AQUARIUM SALT supplies electrolytes to imp...

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    Original price $4.99 - Original price $10.99
    Original price
    $4.99 - $10.99
    $4.99 - $10.99
    Current price $4.99
  • API Turtle Sludge Destroyer Aquarium Cleaner And Sludge Remover Treatment
    Original price $7.99 - Original price $7.99
    Original price
    $7.99
    $7.99 - $7.99
    Current price $7.99

    API Turtle Sludge Destroyer Aquarium Cleaner And Sludge Remover Treatment

    API

    API TURTLE SLUDGE DESTROYER Aquarium Cleaner and Sludge Remover Treatment reduces build-up of turtle waste and consumes aquarium/vivarium sludge, w...

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    Original price $7.99 - Original price $7.99
    Original price
    $7.99
    $7.99 - $7.99
    Current price $7.99
  • API Pimafix Antifungal Freshwater And Saltwater Fish Remedy
    Original price $10.99 - Original price $10.99
    Original price
    $10.99
    $10.99 - $10.99
    Current price $10.99

    API Pimafix Antifungal Freshwater And Saltwater Fish Remedy

    API

    API PIMAFIX Antifungal Freshwater and Saltwater Fish Remedy treats fungal and bacterial infections in all fish, including even the most delicate fi...

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    Original price $10.99 - Original price $10.99
    Original price
    $10.99
    $10.99 - $10.99
    Current price $10.99
  • API Tap Water Conditioner Aquarium Water Conditioner
    Original price $7.99 - Original price $7.99
    Original price
    $7.99
    $7.99 - $7.99
    Current price $7.99

    API Tap Water Conditioner Aquarium Water Conditioner

    API

    Good water quality is the key to a healthy, beautiful aquarium. Tap water contains chemicals, such as chlorine and chloramines, which make water sa...

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    Original price $7.99 - Original price $7.99
    Original price
    $7.99
    $7.99 - $7.99
    Current price $7.99
  • API 5-In-1 Test Strips Freshwater And Saltwater Aquarium Test Strips
    API 5-In-1 Test Strips Freshwater And Saltwater Aquarium Test Strips
    Original price $11.99 - Original price $22.99
    Original price
    $11.99 - $22.99
    $11.99 - $22.99
    Current price $11.99

    API 5-In-1 Test Strips Freshwater And Saltwater Aquarium Test Strips

    API

    Keep your fish healthy and thriving by testing your aquarium water regularly with easy-to-use API 5-in-1 TEST STRIPS. API 5-in-1 TEST STRIPS for fr...

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    Original price $11.99 - Original price $22.99
    Original price
    $11.99 - $22.99
    $11.99 - $22.99
    Current price $11.99
  • API Pond-Zyme Sludge Destroyer Pond Cleaner With Natural Pond Bacteria And Barley
    Original price $29.99 - Original price $29.99
    Original price
    $29.99
    $29.99 - $29.99
    Current price $29.99

    API Pond-Zyme Sludge Destroyer Pond Cleaner With Natural Pond Bacteria And Barley

    API

    API POND-ZYME SLUDGE DESTROYER Pond Water Cleaner with Barley reduces build-up of fish waste and consumes pond sludge, which is typically a build-u...

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    Original price $29.99 - Original price $29.99
    Original price
    $29.99
    $29.99 - $29.99
    Current price $29.99
  • API Accu-Clear Freshwater Aquarium Water Clarifier
    Original price $8.99 - Original price $8.99
    Original price
    $8.99
    $8.99 - $8.99
    Current price $8.99

    API Accu-Clear Freshwater Aquarium Water Clarifier

    API

    Clear up green or cloudy water caused by gravel and other floating particles in your freshwater aquarium quickly and safely with API ACCU-CLEAR Fre...

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    Original price $8.99 - Original price $8.99
    Original price
    $8.99
    $8.99 - $8.99
    Current price $8.99
  • API Algaefix Algae Control
    Original price $15.99 - Original price $15.99
    Original price
    $15.99
    $15.99 - $15.99
    Current price $15.99

    API Algaefix Algae Control

    API

    Treat and control algae growth and reduce your freshwater aquarium maintenance with API ALGAEFIX Algae Control. This revolutionary product is speci...

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    Original price $15.99 - Original price $15.99
    Original price
    $15.99
    $15.99 - $15.99
    Current price $15.99
  • API Stress Zyme Freshwater And Saltwater Aquarium Cleaning Solution
    API Stress Zyme Freshwater And Saltwater Aquarium Cleaning Solution
    Original price $9.99 - Original price $14.99
    Original price
    $9.99 - $14.99
    $9.99 - $14.99
    Current price $9.99

    API Stress Zyme Freshwater And Saltwater Aquarium Cleaning Solution

    API

    Reduce aquarium maintenance by creating a naturally balanced aquarium with API STRESS ZYME Freshwater and Saltwater Aquarium Cleaning Solution. Fis...

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    Original price $9.99 - Original price $14.99
    Original price
    $9.99 - $14.99
    $9.99 - $14.99
    Current price $9.99
  • API Melafix Freshwater Fish Bacterial Infection Remedy
    Original price $12.99 - Original price $12.99
    Original price
    $12.99
    $12.99 - $12.99
    Current price $12.99

    API Melafix Freshwater Fish Bacterial Infection Remedy

    API

    API MELAFIX Freshwater Fish Bacterial Infection Remedy soothes the transition from store to home by reducing the risk of your fish developing a dis...

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    Original price $12.99 - Original price $12.99
    Original price
    $12.99
    $12.99 - $12.99
    Current price $12.99
  • API Phosphate Test Kit 150-Test Freshwater And Saltwater Aquarium Water Test Kit
    Original price $13.99 - Original price $13.99
    Original price
    $13.99
    $13.99 - $13.99
    Current price $13.99

    API Phosphate Test Kit 150-Test Freshwater And Saltwater Aquarium Water Test Kit

    API

    Keep your fish healthy and thriving by testing your aquarium water's PO4 3- levels regularly with this easy-to-use API PHOSPHATE TEST KIT for fresh...

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    Original price $13.99 - Original price $13.99
    Original price
    $13.99
    $13.99 - $13.99
    Current price $13.99
  • API Freshwater Master Test Kit 800-Test Freshwater Aquarium Water Master Test Kit
    Original price $33.98 - Original price $33.98
    Original price
    $33.98
    $33.98 - $33.98
    Current price $33.98

    API Freshwater Master Test Kit 800-Test Freshwater Aquarium Water Master Test Kit

    API

    Most water problems are invisible to the eye. Quickly measure and modify the six aquarium levels that are most important to the health of your fres...

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    Original price $33.98 - Original price $33.98
    Original price
    $33.98
    $33.98 - $33.98
    Current price $33.98