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Slide 1 of 8
API Freshwater Aquarium Master Test Kit, 800 count slide 1 of 8
API Freshwater Aquarium Master Test Kit, 800 count slide 2 of 8
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API Freshwater Aquarium Master Test Kit, 800 count slide 1 of 8
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API Freshwater Aquarium Master Test Kit, 800 count slide 8 of 8
API Freshwater Aquarium Master Test Kit, 800 count slide 1 of 8
API Freshwater Aquarium Master Test Kit, 800 count slide 2 of 8
API Freshwater Aquarium Master Test Kit, 800 count slide 3 of 8
API Freshwater Aquarium Master Test Kit, 800 count slide 4 of 8
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API Freshwater Aquarium Master Test Kit, 800 count slide 8 of 8

API Freshwater Aquarium Master Test Kit, 800 count

Rated 4.7 out of 5 stars
376
$35.98 Chewy Price
($0.05/ea) Price per Unit
$50.48 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Slide 1 of 5
API Pond Algaefix Algae Control Solution, 1-gal bottle slide 1 of 5
API Pond Algaefix Algae Control Solution, 1-gal bottle slide 2 of 5
API Pond Algaefix Algae Control Solution, 1-gal bottle slide 3 of 5
API Pond Algaefix Algae Control Solution, 1-gal bottle slide 4 of 5
API Pond Algaefix Algae Control Solution, 1-gal bottle slide 5 of 5
API Pond Algaefix Algae Control Solution, 1-gal bottle slide 1 of 5
API Pond Algaefix Algae Control Solution, 1-gal bottle slide 2 of 5
API Pond Algaefix Algae Control Solution, 1-gal bottle slide 3 of 5
API Pond Algaefix Algae Control Solution, 1-gal bottle slide 4 of 5
API Pond Algaefix Algae Control Solution, 1-gal bottle slide 5 of 5
API Pond Algaefix Algae Control Solution, 1-gal bottle slide 1 of 5
API Pond Algaefix Algae Control Solution, 1-gal bottle slide 2 of 5
API Pond Algaefix Algae Control Solution, 1-gal bottle slide 3 of 5
API Pond Algaefix Algae Control Solution, 1-gal bottle slide 4 of 5
API Pond Algaefix Algae Control Solution, 1-gal bottle slide 5 of 5

API Pond Algaefix Algae Control Solution, 1-gal bottle

Rated 4.5 out of 5 stars
458
$41.98 Chewy Price
($41.98/gl) Price per Unit
$96.98 List Price
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Free 1-3 day delivery on first-time orders
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Slide 1 of 6
API Stress Coat Aquarium Water Conditioner, 16-fl oz bottle slide 1 of 6
API Stress Coat Aquarium Water Conditioner, 16-fl oz bottle slide 2 of 6
API Stress Coat Aquarium Water Conditioner, 16-fl oz bottle slide 3 of 6
API Stress Coat Aquarium Water Conditioner, 16-fl oz bottle slide 4 of 6
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API Stress Coat Aquarium Water Conditioner, 16-fl oz bottle slide 6 of 6
API Stress Coat Aquarium Water Conditioner, 16-fl oz bottle slide 1 of 6
API Stress Coat Aquarium Water Conditioner, 16-fl oz bottle slide 2 of 6
API Stress Coat Aquarium Water Conditioner, 16-fl oz bottle slide 3 of 6
API Stress Coat Aquarium Water Conditioner, 16-fl oz bottle slide 4 of 6
API Stress Coat Aquarium Water Conditioner, 16-fl oz bottle slide 5 of 6
API Stress Coat Aquarium Water Conditioner, 16-fl oz bottle slide 6 of 6
API Stress Coat Aquarium Water Conditioner, 16-fl oz bottle slide 1 of 6
API Stress Coat Aquarium Water Conditioner, 16-fl oz bottle slide 2 of 6
API Stress Coat Aquarium Water Conditioner, 16-fl oz bottle slide 3 of 6
API Stress Coat Aquarium Water Conditioner, 16-fl oz bottle slide 4 of 6
API Stress Coat Aquarium Water Conditioner, 16-fl oz bottle slide 5 of 6
API Stress Coat Aquarium Water Conditioner, 16-fl oz bottle slide 6 of 6

API Stress Coat Aquarium Water Conditioner, 16-fl oz bottle

Rated 4.8 out of 5 stars
761
$10.98 Chewy Price
($0.69/fl oz) Price per Unit
$15.38 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Slide 1 of 7
API Accu-Clear Freshwater Aquarium Clarifier, 8-fl oz bottle slide 1 of 7
API Accu-Clear Freshwater Aquarium Clarifier, 8-fl oz bottle slide 2 of 7
API Accu-Clear Freshwater Aquarium Clarifier, 8-fl oz bottle slide 3 of 7
API Accu-Clear Freshwater Aquarium Clarifier, 8-fl oz bottle slide 4 of 7
API Accu-Clear Freshwater Aquarium Clarifier, 8-fl oz bottle slide 5 of 7
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API Accu-Clear Freshwater Aquarium Clarifier, 8-fl oz bottle slide 1 of 7
API Accu-Clear Freshwater Aquarium Clarifier, 8-fl oz bottle slide 2 of 7
API Accu-Clear Freshwater Aquarium Clarifier, 8-fl oz bottle slide 3 of 7
API Accu-Clear Freshwater Aquarium Clarifier, 8-fl oz bottle slide 4 of 7
API Accu-Clear Freshwater Aquarium Clarifier, 8-fl oz bottle slide 5 of 7
API Accu-Clear Freshwater Aquarium Clarifier, 8-fl oz bottle slide 6 of 7
API Accu-Clear Freshwater Aquarium Clarifier, 8-fl oz bottle slide 7 of 7
API Accu-Clear Freshwater Aquarium Clarifier, 8-fl oz bottle slide 1 of 7
API Accu-Clear Freshwater Aquarium Clarifier, 8-fl oz bottle slide 2 of 7
API Accu-Clear Freshwater Aquarium Clarifier, 8-fl oz bottle slide 3 of 7
API Accu-Clear Freshwater Aquarium Clarifier, 8-fl oz bottle slide 4 of 7
API Accu-Clear Freshwater Aquarium Clarifier, 8-fl oz bottle slide 5 of 7
API Accu-Clear Freshwater Aquarium Clarifier, 8-fl oz bottle slide 6 of 7
API Accu-Clear Freshwater Aquarium Clarifier, 8-fl oz bottle slide 7 of 7

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

Rated 4.5 out of 5 stars
313
$9.48 Chewy Price
($1.19/fl oz) Price per Unit
$13.28 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API Melafix Freshwater Fish Infection Remedy, 16-fl oz bottle

Rated 4.5 out of 5 stars
253
$14.38 Chewy Price
($0.90/fl oz) Price per Unit
$19.98 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API Turtle Sludge Destroyer Aquarium Cleaner, 8-oz bottle

Rated 4.6 out of 5 stars
307
$6.40 Chewy Price
($0.80/oz) Price per Unit
$12.18 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

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

Rated 4.3 out of 5 stars
54
$17.03 Chewy Price
($17.03/ea) Price per Unit
$24.78 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API Pond-Zyme Sludge Destroyer Pond Sludge Remover, 16-oz bottle

Rated 4.5 out of 5 stars
123
$31.98 Chewy Price
($2.00/oz) Price per Unit
$44.98 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

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

Rated 4.6 out of 5 stars
206
$9.98 Chewy Price
($1.27/oz) Price per Unit
$13.98 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API Tap Water Conditioner, 16-fl oz bottle

Rated 4.8 out of 5 stars
490
$8.48 Chewy Price
($0.53/fl oz) Price per Unit
$11.98 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Bundle and Save 5%
Bundle: API Melafix Freshwater Fish Infection Remedy + Stress Coat Aquarium Water Conditioner
Rated 4.9 out of 5 stars
10
$24.09 Chewy Price
$25.36 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API GH & KH General & Carbonate Hardness Freshwater Aquarium Test Kit

Rated 4.8 out of 5 stars
85
$11.27 Chewy Price
$16.78 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API Algaefix Algae Control Aquarium Solution, 16-fl oz bottle

Rated 4.2 out of 5 stars
235
$16.98 Chewy Price
($1.07/fl oz) Price per Unit
$23.78 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

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

Rated 4.6 out of 5 stars
217
$17.38 Chewy Price
($1.09/fl oz) Price per Unit
$24.38 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API Pond Koi & Goldfish Food, 1.56-lb bag

Rated 4.7 out of 5 stars
88
$18.50 Chewy Price
($11.86/lb) Price per Unit
$26.78 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API LIQUID SUPER ICK CURE Freshwater & Saltwater Fish Medication, 4-oz bottle

Rated 4.6 out of 5 stars
113
$6.99 Chewy Price
($1.75/oz) Price per Unit
$9.98 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API Turtle Water Conditioner, 8-oz bottle

Rated 4.8 out of 5 stars
125
$8.68 Chewy Price
($1.09/oz) Price per Unit
$12.18 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API Bio-Chem Zorb Aquarium Canister Filter Filtration Pouch, Size 6

Rated 4.6 out of 5 stars
33
$13.15 Chewy Price
($13.15/ea) Price per Unit
$20.18 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

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

Rated 4.3 out of 5 stars
101
$29.98 Chewy Price
($0.94/fl oz) Price per Unit
$41.98 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API Root Tabs Aquarium Plant Fertilizer, 10 count

Rated 4.5 out of 5 stars
141
$9.98 Chewy Price
($1.00/ea) Price per Unit
$13.98 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API Aqua Essential Aquarium Treatment, 16-fl oz bottle

Rated 4.6 out of 5 stars
74
$15.88 Chewy Price
($1.00/fl oz) Price per Unit
$22.28 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

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

Rated 4.2 out of 5 stars
127
$4.58 Chewy Price
($2.70/oz) Price per Unit
$6.48 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

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

Rated 4.7 out of 5 stars
53
$18.29 Chewy Price
($1.15/fl oz) Price per Unit
$23.98 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API Freshwater Aquarium Salt, 65-oz carton

Rated 4.6 out of 5 stars
329
$12.48 Chewy Price
($0.20/oz) Price per Unit
$17.48 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

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

Rated 4.8 out of 5 stars
237
$15.48 Chewy Price
($0.97/fl oz) Price per Unit
$22.78 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API Extra Long Algae Scraper for Glass Aquariums

Rated 4.5 out of 5 stars
127
$8.99 Chewy Price
$12.78 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

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

Rated 4.3 out of 5 stars
109
$12.08 Chewy Price
($0.76/oz) Price per Unit
$16.88 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API Turtle Fix Antibacterial Treatment, 8-fl oz bottle

Rated 4.7 out of 5 stars
124
$8.48 Chewy Price
($1.06/fl oz) Price per Unit
$11.98 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API Filstar XP Super Micro Filtration Aquarium Canister Filter Filtration Pads, 2 count

Rated 4.5 out of 5 stars
15
$13.92 Chewy Price
($6.96/ea) Price per Unit
$15.38 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API Flakes Tropical Fish Food, 5.7-oz bottle

Rated 4.6 out of 5 stars
161
$13.89 Chewy Price
($2.44/oz) Price per Unit
$19.78 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

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

Rated 4.6 out of 5 stars
110
$11.24 Chewy Price
($0.71/oz) Price per Unit
$17.18 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

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

Rated 4.4 out of 5 stars
64
$13.99 Chewy Price
($0.88/oz) Price per Unit
$17.48 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

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

Rated 4.3 out of 5 stars
12
$10.92 Chewy Price
($10.92/ea) Price per Unit
$15.98 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API Pond Chlorine & Heavy Metal Neutralizer, 32-fl oz bottle

Rated 4.8 out of 5 stars
88
$26.98 Chewy Price
($0.85/fl oz) Price per Unit
$37.78 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API 5 in 1 Freshwater & Saltwater Aquarium Test Strips, 100 count

Rated 4.5 out of 5 stars
131
$24.98 Chewy Price
($0.25/ea) Price per Unit
$34.98 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API Pond Melafix for Bacterial Infections in Fish, 16-fl oz bottle

Rated 4.7 out of 5 stars
65
$15.88 Chewy Price
($1.00/fl oz) Price per Unit
$22.28 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API

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.

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