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API Stress Coat Aquarium Water Conditioner, 16-oz bottle

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API Stress Coat Aquarium Water Conditioner, 16-oz bottle

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$8.05 Autoship & Save

$8.47 $12.59

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API Tap Water Conditioner, 16-oz bottle

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$6.56 Autoship & Save

$6.91 $9.79

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API Turtle Sludge Destroyer Aquarium Cleaner, 8-oz bottle

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API Turtle Sludge Destroyer Aquarium Cleaner, 8-oz bottle

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$6.64 Autoship & Save

$6.99 $9.79

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API Stress Zyme Freshwater & Saltwater Aquarium Water Cleaner, 16-oz bottle

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API Stress Zyme Freshwater & Saltwater Aquarium Water Cleaner, 16-oz bottle

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$7.68 Autoship & Save

$8.08 $18.99

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API Freshwater Aquarium Salt, 65-oz carton

$7.59 Autoship & Save

$7.99 $12.89

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API Freshwater Aquarium Master Test Kit, 800 count

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$23.36 Autoship & Save

$24.59 $34.99

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Bundle: API Melafix Freshwater Fish Infection Remedy + Stress Coat Aquarium Water Conditioner

$16.94 Autoship & Save

$17.83 $18.76

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API Accu-Clear Freshwater Aquarium Clarifier, 8-oz bottle

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API Accu-Clear Freshwater Aquarium Clarifier, 8-oz bottle

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$7.40 Autoship & Save

$7.79 $11.19

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API Extra Long Algae Scraper for Glass Aquariums

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$6.90 $10.21

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API Melafix Freshwater Fish Infection Remedy, 16-oz bottle

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API Melafix Freshwater Fish Infection Remedy, 16-oz bottle

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$9.78 Autoship & Save

$10.29 $14.49

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API Pond Algaefix Algae Control Solution, 1-gal bottle

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API Pond Algaefix Algae Control Solution, 1-gal bottle

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$47.49 Autoship & Save

$49.99 $69.99

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API Quick Start Freshwater & Saltwater Aquarium Water Treatment, 16-oz bottle

$11.00 Autoship & Save

$11.58 $22.39

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API Vacation Pyramid Fish Food Feeder, 14 days

$2.84 Autoship & Save

$2.99 $4.19

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API Algaefix Algae Control Aquarium Solution, 16-oz bottle

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API Algaefix Algae Control Aquarium Solution, 16-oz bottle

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$10.21 Autoship & Save

$10.75 $19.59

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API Bettafix Antibacterial & Antifungal Betta Fish Infection Remedy, 1.7-oz bottle

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$3.32 Autoship & Save

$3.49 $5.00

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API Turtle Water Conditioner, 8-oz bottle

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API Turtle Water Conditioner, 8-oz bottle

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$6.64 Autoship & Save

$6.99 $9.79

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API Liquid Super Ick Cure Freshwater Aquarium Fish Medication, 4-oz bottle

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API Liquid Super Ick Cure Freshwater Aquarium Fish Medication, 4-oz bottle

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$5.69 Autoship & Save

$5.99 $8.39

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API Leaf Zone Freshwater Aquarium Plant Fertilizer, 16-oz bottle

$6.64 Autoship & Save

$6.99 $9.79

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API Turtle Fix Antibacterial Treatment, 8-oz bottle

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API Turtle Fix Antibacterial Treatment, 8-oz bottle

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$6.64 Autoship & Save

$6.99 $9.79

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API Algae Eater Wafers Fish Food, 6.4-oz bottle

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API Algae Eater Wafers Fish Food, 6.4-oz bottle

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$6.60 Autoship & Save

$6.95 $15.79

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API 5 in 1 Freshwater & Saltwater Aquarium Test Strips, 25 count

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API 5 in 1 Freshwater & Saltwater Aquarium Test Strips, 25 count

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$9.48 Autoship & Save

$9.98 $14.99

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API Pond Simply Clear Pond Water Clarifier, 32-oz bottle

$26.59 Autoship & Save

$27.99 $39.19

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API Pond Ecofix Sludge Destroyer Pond Water Clarifier & Sludge Remover, 16-oz bottle

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API Pond Ecofix Sludge Destroyer Pond Water Clarifier & Sludge Remover, 16-oz bottle

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$10.44 Autoship & Save

$10.99 $20.00

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API Sinking Shrimp Pellets Bottom Feeder Fish Food, 7.9-oz bottle

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API Sinking Shrimp Pellets Bottom Feeder Fish Food, 7.9-oz bottle

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$7.95 Autoship & Save

$8.37 $11.19

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API Pond Master Test Kit, 500 count

$22.79 Autoship & Save

$23.99 $34.99

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API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle

$8.37 Autoship & Save

$8.81 $14.39

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API Nitra-Zorb Aquarium Canister Filter Filtration Pouch, Size 6

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$13.29 Autoship & Save

$13.99 $19.59

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API Pimafix Freshwater & Saltwater Fish Fungal Infection Remedy, 16-oz bottle

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API Pimafix Freshwater & Saltwater Fish Fungal Infection Remedy, 16-oz bottle

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$12.63 Autoship & Save

$13.29 $13.99

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API CO2 Booster Freshwater Aquarium Plant Care Treatment, 16-oz bottle

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API CO2 Booster Freshwater Aquarium Plant Care Treatment, 16-oz bottle

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$10.44 Autoship & Save

$10.99 $15.39

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API Betta Aquarium Water Care, 31-oz bottle

$5.49 Autoship & Save

$5.78 $6.00

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API Safe & Easy Aquarium Cleaner Spray, 8-oz bottle

$8.37 Autoship & Save

$8.81

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API Proper pH 7.0 Aquarium Water Treatment, 8.8-oz bottle

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$8.35 Autoship & Save

$8.79 $12.59

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API Flakes Tropical Fish Food, 5.7-oz bottle

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API Flakes Tropical Fish Food, 5.7-oz bottle

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$11.15 Autoship & Save

$11.74 $17.19

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API pH Down Freshwater Aquarium Water Treatment, 16-oz bottle

$11.39 Autoship & Save

$11.99 $16.79

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API Root Tabs Aquarium Plant Fertilizer, 10-count

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$8.52 Autoship & Save

$8.97 $12.59

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API Algae Pad for Glass Aquariums, 1-count

Buy 2 Get 1 Free

$3.98 Autoship & Save

$4.19

FREE 1-3 day shipping over $49

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Food Form

Pellets (8)

Flakes (5)

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Plastic (5)

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Mesh (2)

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Fish (134)

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Flakes (5)

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API is passionate about fishkeeping and supporting the fishkeeping hobby. A pioneer in the aquatics industry for more than 50 years, API is committed to making a difference to our planet and its people by providing innovative, scientifically proven fishkeeping solutions.