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 $5.99
    Original price $5.99 - Original price $5.99
    Original price $5.99
    Current price $4.28
    $4.28 - $4.28
    Current price $4.28

    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 $5.99
    Original price $5.99 - Original price $5.99
    Original price $5.99
    Current price $4.28
    $4.28 - $4.28
    Current price $4.28
    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 5 in 1 Aquarium Test Strips

    API
    Original price $11.04 - Original price $44.96
    Original price $11.04 - Original price $44.96
    Original price $11.04
    $7.89 - $32.12
    $7.89 - $32.12
    Current price $7.89

    About the Product: Aquarium Pharmaceuticals 5 in 1 Test Strips test aquarium water levels for optimal health! This master test kit allows you to si...

    View full details
    Original price $11.04 - Original price $44.96
    Original price $11.04 - Original price $44.96
    Original price $11.04
    $7.89 - $32.12
    $7.89 - $32.12
    Current price $7.89
    Save up to $12.84 Save $0.00
  • 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 AlgaeFix for Marine Aquariums

    API
    Original price $38.84
    Original price $38.84 - Original price $38.84
    Original price $38.84
    Current price $27.74
    $27.74 - $27.74
    Current price $27.74

    About the Product: Algaefix Marine controls a wide variety of algae types in marine (saltwater) aquariums and is EPA-registered as reef-safe. It wi...

    View full details
    Original price $38.84
    Original price $38.84 - Original price $38.84
    Original price $38.84
    Current price $27.74
    $27.74 - $27.74
    Current price $27.74
    Save $11.10 Save $0.00
  • API Ammo Lock Ammonia Detoxifier for Aquariums

    API
    Original price $9.77 - Original price $28.67
    Original price $9.77 - Original price $28.67
    Original price $9.77
    $6.98 - $20.48
    $6.98 - $20.48
    Current price $6.98

    About the Product: API Ammo Lock works instantly to detoxify the ammonia produced by fish waste and remove chlorine and chloramine from tap water w...

    View full details
    Original price $9.77 - Original price $28.67
    Original price $9.77 - Original price $28.67
    Original price $9.77
    $6.98 - $20.48
    $6.98 - $20.48
    Current price $6.98
    Save up to $8.19 Save $0.00
  • API Ammonia Test Kit Fresh & Salt Water

    API
    Original price $21.67
    Original price $21.67 - Original price $21.67
    Original price $21.67
    Current price $15.48
    $15.48 - $15.48
    Current price $15.48

    About the Product: The API Ammonia Test Kit measures ammonia levels in both fresh and saltwater aquariums. Ammonia, the number one killer of tropic...

    View full details
    Original price $21.67
    Original price $21.67 - Original price $21.67
    Original price $21.67
    Current price $15.48
    $15.48 - $15.48
    Current price $15.48
    Save $6.19 Save $0.00
  • API Ammonia Test Strips

    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

    About the Product: Aquarium Pharmaceutical's Aquarium Ammonia Test Strips. Test the ammonia levels in your aquarium for optimal health! Testing you...

    View full details
    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
    Save $6.79 Save $0.00
  • API Aquarium Accu-Clear

    API
    Original price $4.87 - Original price $14.84
    Original price $4.87 - Original price $14.84
    Original price $4.87
    $3.48 - $10.60
    $3.48 - $10.60
    Current price $3.48

    About the Product: API Accu-Clear quickly clears cloudy aquarium water, eliminating clouds caused by dirt, algae, or bacterial bloom. Accu-Clear cl...

    View full details
    Original price $4.87 - Original price $14.84
    Original price $4.87 - Original price $14.84
    Original price $4.87
    $3.48 - $10.60
    $3.48 - $10.60
    Current price $3.48
    Save up to $4.24 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
    Save $2.31 Save $0.00
  • Api Betta Flakes

    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 Betta Flakes is a protein-rich diet scientifically formulated to promote healthy growth and cleaner, clearer water. API Bett...

    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
    Save $1.39 Save $0.00
  • API Betta Food

    API
    Original price $4.59
    Original price $4.59 - Original price $4.59
    Original price $4.59
    Current price $3.28
    $3.28 - $3.28
    Current price $3.28

    About the Product: API Betta Food Pellets are formulated with scientific precision to provide your fish with superior nutrition and brilliant color...

    View full details
    Original price $4.59
    Original price $4.59 - Original price $4.59
    Original price $4.59
    Current price $3.28
    $3.28 - $3.28
    Current price $3.28
    Save $1.31 Save $0.00
  • API Betta Water

    API
    Original price $23.58
    Original price $23.58 - Original price $23.58
    Original price $23.58
    Current price $16.85
    $16.85 - $16.85
    Current price $16.85

    About the Product Fill your Betta aquarium or bowl with API Betta Water and add your fish instantly. API Betta Water for freshwater aquariums is pr...

    View full details
    Original price $23.58
    Original price $23.58 - Original price $23.58
    Original price $23.58
    Current price $16.85
    $16.85 - $16.85
    Current price $16.85
    Save $6.73 Save $0.00
  • API Bettafix Betta Medication

    API
    Original price $6.41
    Original price $6.41 - Original price $6.41
    Original price $6.41
    Current price $4.58
    $4.58 - $4.58
    Current price $4.58

    About the Product: API Bettafix is an all-natural antibacterial medication for Bettas. For use on wounds, ulcers, mouth fungus, and fin and tail ro...

    View full details
    Original price $6.41
    Original price $6.41 - Original price $6.41
    Original price $6.41
    Current price $4.58
    $4.58 - $4.58
    Current price $4.58
    Save $1.83 Save $0.00
  • API Bio-Chem Zorb for Filstar XP, Nexx & Rena SmartFilter

    API
    Original price $29.77
    Original price $29.77 - Original price $29.77
    Original price $29.77
    Current price $21.26
    $21.26 - $21.26
    Current price $21.26

    About the Product: API Bio-Chem Zorb (formerly branded Rena Bio-Chem Zorb) is the most scientifically advanced filter media available. Use Bio-Chem...

    View full details
    Original price $29.77
    Original price $29.77 - Original price $29.77
    Original price $29.77
    Current price $21.26
    $21.26 - $21.26
    Current price $21.26
    Save $8.51 Save $0.00
  • API Bottom Feeder Premium Shrimp Pellet Food

    API
    Original price $4.59 - Original price $13.97
    Original price $4.59 - Original price $13.97
    Original price $4.59
    $3.28 - $9.98
    $3.28 - $9.98
    Current price $3.28

    About the Product: API Bottom Feeder Premium Shrimp Pellet Food are sinking shrimp pellets, designed to meet the needs of bottom feeding aquarium f...

    View full details
    Original price $4.59 - Original price $13.97
    Original price $4.59 - Original price $13.97
    Original price $4.59
    $3.28 - $9.98
    $3.28 - $9.98
    Current price $3.28
    Save up to $3.99 Save $0.00
  • API Calcium Test Kit

    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

    About the Product: Aquarium Pharmaceuticals Calcium Test Kit Liquid allows you to easily and accurately measure the calcium level and maintain a he...

    View full details
    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 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
    Save $3.59 Save $0.00
  • API CO2 Booster

    API
    Original price $29.49
    Original price $29.49 - Original price $29.49
    Original price $29.49
    Current price $21.06
    $21.06 - $21.06
    Current price $21.06

    About the Product: API CO2 Booster contains a unique organic carbon compound that helps provide plants with the essential carbon. This easy to use ...

    View full details
    Original price $29.49
    Original price $29.49 - Original price $29.49
    Original price $29.49
    Current price $21.06
    $21.06 - $21.06
    Current price $21.06
    Save $8.43 Save $0.00
  • API Copper Test Kit

    API
    Original price $17.47
    Original price $17.47 - Original price $17.47
    Original price $17.47
    Current price $12.48
    $12.48 - $12.48
    Current price $12.48

    About the Product: Aquarium Pharmaceuticals' Copper Test Kit tests copper levels in water from 0 to 4 ppm, and measures both free and chelated copp...

    View full details
    Original price $17.47
    Original price $17.47 - Original price $17.47
    Original price $17.47
    Current price $12.48
    $12.48 - $12.48
    Current price $12.48
    Save $4.99 Save $0.00
  • 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 Doc Wellfish's Algae Scraper for Acrylic Aquariums

    API
    Original price $12.85
    Original price $12.85 - Original price $12.85
    Original price $12.85
    Current price $9.18
    $9.18 - $9.18
    Current price $9.18

    About the Product: API's Algae Scraper is an incredibly durable algae scraper for cleaning aquarium walls. Made with an 18" long, strong handle, an...

    View full details
    Original price $12.85
    Original price $12.85 - Original price $12.85
    Original price $12.85
    Current price $9.18
    $9.18 - $9.18
    Current price $9.18
    Save $3.67 Save $0.00