Skip to content
Subscribe and Save 6% Forever on Future Orders! We are now shipping select products to Canada!
Subscribe and Save 6% Forever on Future Orders! We are now shipping select products to Canada!

Language

Country

api

  • API 14 Day Vacation Pyramid Fish Feeder

    API
    Original price $4.87
    Original price $4.87 - Original price $4.87
    Original price $4.87
    Current price $3.48
    $3.48 - $3.48
    Current price $3.48

    About the Product: API 14-Day Pyramid Fish Feeder automatically feeds your fish when you're on vacation. Feeds 5-10 (average length 2") fish up to ...

    View full details
    Original price $4.87
    Original price $4.87 - Original price $4.87
    Original price $4.87
    Current price $3.48
    $3.48 - $3.48
    Current price $3.48
    Sold out
  • API 3-Day Pyramid Fish Feeder

    API
    Original price $4.87
    Original price $4.87 - Original price $4.87
    Original price $4.87
    Current price $3.48
    $3.48 - $3.48
    Current price $3.48

    About the Product: The API 3-Day Pyramid Fish Feeder is great for weekends. Slow-release pellets for continuous feeding. Patented, pyramid-shaped f...

    View full details
    Original price $4.87
    Original price $4.87 - Original price $4.87
    Original price $4.87
    Current price $3.48
    $3.48 - $3.48
    Current price $3.48
    Sold out
  • API Algae Eater Premium Algae Wafers

    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

    About the Product: API Algae Eater Premium Algae Wafers for Algae Eating Fish was formulated with a rich blend of algae including spirulina for ess...

    View full details
    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
    Sold out
  • API AlgaeFix for Freshwater Aquariums

    API
    Original price $6.27 - Original price $36.56
    Original price $6.27 - Original price $36.56
    Original price $6.27
    $4.48 - $26.11
    $4.48 - $26.11
    Current price $4.48

    About the Product: Aquarium Pharmaceuticals Aquarium AlgaeFix is a revolutionary product specially developed to control many types of algae in fres...

    View full details
    Original price $6.27 - Original price $36.56
    Original price $6.27 - Original price $36.56
    Original price $6.27
    $4.48 - $26.11
    $4.48 - $26.11
    Current price $4.48
    Save up to $10.45 Save $0.00
  • API Aquarium Salt

    API
    Original price $20.19 - Original price $32.15
    Original price $20.19 - Original price $32.15
    Original price $20.19
    $14.42 - $22.97
    $14.42 - $22.97
    Current price $14.42

    About the Product: Aquarium Pharmaceuticals Aquarium Salt is an all-natural salt, made from evaporated seawater, promotes healthy gill function, re...

    View full details
    Original price $20.19 - Original price $32.15
    Original price $20.19 - Original price $32.15
    Original price $20.19
    $14.42 - $22.97
    $14.42 - $22.97
    Current price $14.42
    Save up to $9.18 Save $0.00
  • API Aquarium Start Up Pack

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

    About the Product: API Aquarium Start Up Pack provides a perfect combination of products to start your new aquarium off the right way. The Stress C...

    View full details
    Original price $8.09
    Original price $8.09 - Original price $8.09
    Original price $8.09
    Current price $5.78
    $5.78 - $5.78
    Current price $5.78
    Sold out
  • API Carbonate Test Kit - Fresh & Saltwater

    API
    Original price $12.57
    Original price $12.57 - Original price $12.57
    Original price $12.57
    Current price $8.98
    $8.98 - $8.98
    Current price $8.98

    About the Product: Aquarium Pharmaceuticals Fresh/Salt Water Carbonate Test Kit measures carbonate hardness, the measure of carbonate and bicarbona...

    View full details
    Original price $12.57
    Original price $12.57 - Original price $12.57
    Original price $12.57
    Current price $8.98
    $8.98 - $8.98
    Current price $8.98
    Sold out
  • API Crystal Bio-Chem Zorb for SuperClean Power Filter

    API
    Original price $5.03
    Original price $5.03 - Original price $5.03
    Original price $5.03
    Current price $3.59
    $3.59 - $3.59
    Current price $3.59

    About the Product: API Crystal Bio-Chem Zorb is an effective filtration media cartridge that cleanses and purifies both fresh and saltwater. With s...

    View full details
    Original price $5.03
    Original price $5.03 - Original price $5.03
    Original price $5.03
    Current price $3.59
    $3.59 - $3.59
    Current price $3.59
    Sold out
  • API Freshwater Hardness GH & KH Test Kit

    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

    About the Product: The API Freshwater Hardness GH and KH Test Kit tests tap water and freshwater aquariums for general hardness (GH) and carbonate ...

    View full details
    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
    Sold out
  • API Fungus Cure Powder

    API
    Original price $13.71
    Original price $13.71 - Original price $13.71
    Original price $13.71
    Current price $9.79
    $9.79 - $9.79
    Current price $9.79

    About the Product: Effectively treats fungus (Saprolegnia spp. and Achlya spp.), mouth fungus (Cotton Mouth Disease), Body Slime and Eye cloud and ...

    View full details
    Original price $13.71
    Original price $13.71 - Original price $13.71
    Original price $13.71
    Current price $9.79
    $9.79 - $9.79
    Current price $9.79
    Sold out
  • API Furan-2 Powder Anti-Bacterial Fish Medication

    API
    Original price $16.79 - Original price $248.21
    Original price $16.79 - Original price $248.21
    Original price $16.79
    $11.99 - $177.29
    $11.99 - $177.29
    Current price $11.99

    About the Product: API Furan-2 contains two furan compounds to combat a wide variety of gram-positive and gram-negative bacterial diseases, includi...

    View full details
    Original price $16.79 - Original price $248.21
    Original price $16.79 - Original price $248.21
    Original price $16.79
    $11.99 - $177.29
    $11.99 - $177.29
    Current price $11.99
    Sold out
  • 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

    About the Product: API Liquid Super Ick Cure is an effective treatment for Ich, a highly contagious disease, also called white spot disease. Super ...

    View full details
    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 MelaFix Antibacterial Fish Remedy

    API
    Original price $11.45 - Original price $100.35
    Original price $11.45 - Original price $100.35
    Original price $11.45
    $8.18 - $71.68
    $8.18 - $71.68
    Current price $8.18

    About the Product: Aquarium Pharmaceuticals Aquarium MelaFix heals open wounds and abrasions, treats fin and tail rot, eye cloud, mouth fungus, and...

    View full details
    Original price $11.45 - Original price $100.35
    Original price $11.45 - Original price $100.35
    Original price $11.45
    $8.18 - $71.68
    $8.18 - $71.68
    Current price $8.18
    Save up to $28.67 Save $0.00
  • API Nitra-Zorb for API NexxFilter & Rena Smartfilter

    API
    Original price $24.61
    Original price $24.61 - Original price $24.61
    Original price $24.61
    Current price $17.58
    $17.58 - $17.58
    Current price $17.58

    About the Product: API Nitra-Zorb for API and Rena Filters is a convenient pouch of natural and synthetic ion-exchange resins that selectively remo...

    View full details
    Original price $24.61
    Original price $24.61 - Original price $24.61
    Original price $24.61
    Current price $17.58
    $17.58 - $17.58
    Current price $17.58
    Sold out
  • 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

    About the Product: Aquarium Pharmaceuticals pH Test Strips. Test your aquarium water for pH levels for optimal health! Testing your water quality c...

    View full details
    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
    Sold out
  • API PimaFix Antifungal Fish Remedy

    API
    Original price $10.05 - Original price $64.51
    Original price $10.05 - Original price $64.51
    Original price $10.05
    $7.18 - $46.08
    $7.18 - $46.08
    Current price $7.18

    About the Product: Aquarium Pharmaceuticals Pimafix treats fungal infections and both internal and external bacterial infections. Will not adversel...

    View full details
    Original price $10.05 - Original price $64.51
    Original price $10.05 - Original price $64.51
    Original price $10.05
    $7.18 - $46.08
    $7.18 - $46.08
    Current price $7.18
    Save up to $18.43 Save $0.00
  • API Pond Ecofix Sludge Destroyer

    API
    Original price $31.79 - Original price $107.77
    Original price $31.79 - Original price $107.77
    Original price $31.79
    $22.71 - $76.98
    $22.71 - $76.98
    Current price $22.71

    About the Product: API Pond Ecofix Sludge Destroyer contains is an all-natural formula containing highly concentrated beneficial bacteria that brea...

    View full details
    Original price $31.79 - Original price $107.77
    Original price $31.79 - Original price $107.77
    Original price $31.79
    $22.71 - $76.98
    $22.71 - $76.98
    Current price $22.71
    Save up to $30.79 Save $0.00
  • API Pondcare 5-in-1 Pond Test Strips

    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

    About the Product: API Pondcare 5-in-1 Pond Test Strips provide accurate results for your pond's water conditions using a highly precise color char...

    View full details
    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
    Sold out
  • API Root Tabs New

    API
    Original price $13.97
    Original price $13.97 - Original price $13.97
    Original price $13.97
    Current price $9.98
    $9.98 - $9.98
    Current price $9.98

    About the Product: Aquarium plants require certain essential nutrients for vibrant growth. Root tabs are formulated to supply key nutrients, includ...

    View full details
    Original price $13.97
    Original price $13.97 - Original price $13.97
    Original price $13.97
    Current price $9.98
    $9.98 - $9.98
    Current price $9.98
    Sold out
  • API Stress Coat Plus

    API
    Original price $4.62 - Original price $380.35
    Original price $4.62 - Original price $380.35
    Original price $4.62
    $3.30 - $271.68
    $3.30 - $271.68
    Current price $3.30

    About the Product: API Stress Coat Plus instantly makes tap water safe for fish. It's made with Aloe Vera, nature's liquid bandage, to prevent the ...

    View full details
    Original price $4.62 - Original price $380.35
    Original price $4.62 - Original price $380.35
    Original price $4.62
    $3.30 - $271.68
    $3.30 - $271.68
    Current price $3.30
    Save up to $108.67 Save $0.00
  • API Stress Zyme Plus

    API
    Original price $3.47 - Original price $88.87
    Original price $3.47 - Original price $88.87
    Original price $3.47
    $2.48 - $63.48
    $2.48 - $63.48
    Current price $2.48

    About the Product: API Stress Zyme Plus helps improve the development of the biological filter, as well as cleaning a dirty aquarium. API Stress Zy...

    View full details
    Original price $3.47 - Original price $88.87
    Original price $3.47 - Original price $88.87
    Original price $3.47
    $2.48 - $63.48
    $2.48 - $63.48
    Current price $2.48
    Save up to $25.39 Save $0.00
  • API Super Ick Cure Powder

    API
    Original price $14.55
    Original price $14.55 - Original price $14.55
    Original price $14.55
    Current price $10.39
    $10.39 - $10.39
    Current price $10.39

    About the Product: API Super Ick Cure Powder is an effective treatment for Ich (also called White Spot Disease), a highly contagious disease. Quick...

    View full details
    Original price $14.55
    Original price $14.55 - Original price $14.55
    Original price $14.55
    Current price $10.39
    $10.39 - $10.39
    Current price $10.39
    Sold out
  • API Tap Water Conditioner

    API
    Original price $6.69 - Original price $70.71
    Original price $6.69 - Original price $70.71
    Original price $6.69
    $4.78 - $50.51
    $4.78 - $50.51
    Current price $4.78

    About the Product: API Tap Water Conditioner is a super-strength water conditioner that instantly removes chlorine and detoxifies heavy metals in t...

    View full details
    Original price $6.69 - Original price $70.71
    Original price $6.69 - Original price $70.71
    Original price $6.69
    $4.78 - $50.51
    $4.78 - $50.51
    Current price $4.78
    Save up to $20.20 Save $0.00
  • Rena API Bio Chem Stars

    API
    Original price $27.97
    Original price $27.97 - Original price $27.97
    Original price $27.97
    Current price $19.98
    $19.98 - $19.98
    Current price $19.98

    About the Product: API Bio-Chem Stars quickly establish the biological filter in aquariums, with 4 times more surface area than ceramic rings for r...

    View full details
    Original price $27.97
    Original price $27.97 - Original price $27.97
    Original price $27.97
    Current price $19.98
    $19.98 - $19.98
    Current price $19.98
    Sold out
  • Rena Filstar Extension Tube & Strainer

    API
    Original price $13.97
    Original price $13.97 - Original price $13.97
    Original price $13.97
    Current price $9.98
    $9.98 - $9.98
    Current price $9.98

    The API Filstar XP Extension Tube and Strainer Kit (formerly Rena Filstar) includes 2 inlet pipe extensions and 1 inlet strainer for easy customiza...

    View full details
    Original price $13.97
    Original price $13.97 - Original price $13.97
    Original price $13.97
    Current price $9.98
    $9.98 - $9.98
    Current price $9.98
    Sold out
  • Rena Filstar Foam 20

    API
    Original price $18.45
    Original price $18.45 - Original price $18.45
    Original price $18.45
    Current price $13.18
    $13.18 - $13.18
    Current price $13.18

    About the Product: API Rena Filstar XP Filter Foam is a Stage 1 mechanical filtration media that removes coarse debris and solid wastes before they...

    View full details
    Original price $18.45
    Original price $18.45 - Original price $18.45
    Original price $18.45
    Current price $13.18
    $13.18 - $13.18
    Current price $13.18
    Sold out
  • Rena Filstar Foam 30

    API
    Original price $18.45
    Original price $18.45 - Original price $18.45
    Original price $18.45
    Current price $13.18
    $13.18 - $13.18
    Current price $13.18

    About the Product: API Rena Filstar XP Filter Foam is a Stage 1 mechanical filtration media that removes coarse debris and solid wastes before they...

    View full details
    Original price $18.45
    Original price $18.45 - Original price $18.45
    Original price $18.45
    Current price $13.18
    $13.18 - $13.18
    Current price $13.18
    Sold out
  • Rena filstar Super Activated Carbon

    API
    Original price $13.13
    Original price $13.13 - Original price $13.13
    Original price $13.13
    Current price $9.38
    $9.38 - $9.38
    Current price $9.38

    About the Product: API Super Activated Carbon is a high quality carbon for removal of dissolved organic wastes, foul odors, colors, and toxins your...

    View full details
    Original price $13.13
    Original price $13.13 - Original price $13.13
    Original price $13.13
    Current price $9.38
    $9.38 - $9.38
    Current price $9.38
    Sold out
  • Rena Filstar XP Canister Clips

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

    About the Product: Rena Filstar XP Canister Clips are used to anchor the canister lid to the rest of the filter canister. These clips are a univers...

    View full details
    Original price $11.17
    Original price $11.17 - Original price $11.17
    Original price $11.17
    Current price $7.98
    $7.98 - $7.98
    Current price $7.98
    Sold out
  • Rena Filstar XP3 Impeller & Shaft & Bearing

    API
    Original price $55.43
    Original price $55.43 - Original price $55.43
    Original price $55.43
    Current price $39.59
    $39.59 - $39.59
    Current price $39.59

    The Rena Filstar XP3 Impeller replaces the impeller for the Rena Filstar XP3 or API Filstar XP-L Canister Filters. Replacing an old impeller is ess...

    View full details
    Original price $55.43
    Original price $55.43 - Original price $55.43
    Original price $55.43
    Current price $39.59
    $39.59 - $39.59
    Current price $39.59
    Sold out
  • Rena Filstar XP4 Impeller & Shaft & Bearing

    API
    Original price $77.24
    Original price $77.24 - Original price $77.24
    Original price $77.24
    Current price $55.17
    $55.17 - $55.17
    Current price $55.17

    The Rena Filstar XP4 Impeller Kit replaces your old, worn out or broken aquarium canister filter impeller. Replacing an old impeller is essential t...

    View full details
    Original price $77.24
    Original price $77.24 - Original price $77.24
    Original price $77.24
    Current price $55.17
    $55.17 - $55.17
    Current price $55.17
    Sold out