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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
792
$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

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API Pond-Zyme Sludge Destroyer Pond Sludge Remover, 16-oz bottle slide 1 of 7
API Pond-Zyme Sludge Destroyer Pond Sludge Remover, 16-oz bottle slide 2 of 7
API Pond-Zyme Sludge Destroyer Pond Sludge Remover, 16-oz bottle slide 3 of 7
API Pond-Zyme Sludge Destroyer Pond Sludge Remover, 16-oz bottle slide 4 of 7
API Pond-Zyme Sludge Destroyer Pond Sludge Remover, 16-oz bottle slide 5 of 7
API Pond-Zyme Sludge Destroyer Pond Sludge Remover, 16-oz bottle slide 6 of 7
API Pond-Zyme Sludge Destroyer Pond Sludge Remover, 16-oz bottle slide 7 of 7

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

Rated 4.5 out of 5 stars
133
$31.49 Chewy Price
($1.97/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

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API Melafix Freshwater Fish Infection Remedy, 16-fl oz bottle slide 1 of 8
API Melafix Freshwater Fish Infection Remedy, 16-fl oz bottle slide 2 of 8
API Melafix Freshwater Fish Infection Remedy, 16-fl oz bottle slide 3 of 8
API Melafix Freshwater Fish Infection Remedy, 16-fl oz bottle slide 4 of 8
API Melafix Freshwater Fish Infection Remedy, 16-fl oz bottle slide 5 of 8
API Melafix Freshwater Fish Infection Remedy, 16-fl oz bottle slide 6 of 8
API Melafix Freshwater Fish Infection Remedy, 16-fl oz bottle slide 7 of 8
API Melafix Freshwater Fish Infection Remedy, 16-fl oz bottle slide 8 of 8

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

Rated 4.5 out of 5 stars
264
$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

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API Turtle Sludge Destroyer Aquarium Cleaner, 8-fl oz bottle slide 1 of 7
API Turtle Sludge Destroyer Aquarium Cleaner, 8-fl oz bottle slide 2 of 7
API Turtle Sludge Destroyer Aquarium Cleaner, 8-fl oz bottle slide 3 of 7
API Turtle Sludge Destroyer Aquarium Cleaner, 8-fl oz bottle slide 4 of 7
API Turtle Sludge Destroyer Aquarium Cleaner, 8-fl oz bottle slide 5 of 7
API Turtle Sludge Destroyer Aquarium Cleaner, 8-fl oz bottle slide 6 of 7
API Turtle Sludge Destroyer Aquarium Cleaner, 8-fl oz bottle slide 7 of 7

API Turtle Sludge Destroyer Aquarium Cleaner, 8-fl oz bottle

Rated 4.6 out of 5 stars
318
$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 Phosphate PO4 Freshwater & Saltwater Aquarium Test Kit, 150 count

Rated 4.7 out of 5 stars
22
$14.98 Chewy Price
($0.10/ea) Price per Unit
$20.98 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
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API Pond Algaefix Algae Control Solution, 1-gal bottle

Rated 4.5 out of 5 stars
485
$68.98 Chewy Price
($68.98/gl) Price per Unit
$96.98 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
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API Pond Koi & Goldfish Food, 2.68-lb bag

Rated 4.7 out of 5 stars
97
$26.98 Chewy Price
($10.07/lb) 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 Tap Water Conditioner, 16-fl oz bottle

Rated 4.8 out of 5 stars
534
$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

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

Rated 4.2 out of 5 stars
245
$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 Pond Salt, 4.4-lb carton

Rated 4.7 out of 5 stars
53
$10.48 Chewy Price
($2.39/lb) Price per Unit
$14.78 List Price
Autoship Price

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

API Algae Eater Wafers Fish Food, 6.4-oz bottle

Rated 4.7 out of 5 stars
254
$11.90 Chewy Price
($1.86/oz) Price per Unit
$16.98 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
243
$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 Pond Ecofix Sludge Destroyer Pond Water Clarifier & Sludge Remover, 16-fl oz bottle

Rated 4.7 out of 5 stars
55
$19.99 Chewy Price
($1.25/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 Pimafix Freshwater & Saltwater Fish Fungal Infection Remedy, 16-oz bottle

Rated 4.3 out of 5 stars
113
$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 Quick Start Freshwater & Saltwater Aquarium Water Treatment, 16-fl oz bottle

Rated 4.6 out of 5 stars
226
$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 Nitrite NO2 Fresh & Salt Water Aquarium Test Kit, 180 count

Rated 4 out of 5 stars
10
$11.98 Chewy Price
($0.07/ea) Price per Unit
$16.78 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
126
$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 Accu-Clear Freshwater Aquarium Clarifier, 8-fl oz bottle

Rated 4.5 out of 5 stars
322
$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 Pond Stress Coat Water Conditioner, 1-gal bottle

Rated 4.8 out of 5 stars
125
$73.98 Chewy Price
($73.98/gl) Price per Unit
$103.48 List Price
Autoship Price

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

API Root Tabs Aquarium Plant Fertilizer, 10 count

Rated 4.5 out of 5 stars
156
$9.99 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 Calcium Saltwater Aquarium Test Kit, 1 count

Rated 4.8 out of 5 stars
16
$13.97 Chewy Price
$19.78 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
213
$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 Freshwater Aquarium Salt, 65-oz carton

Rated 4.6 out of 5 stars
345
$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 Pond Simply Clear Pond Water Clarifier, 32-fl oz bottle

Rated 4.3 out of 5 stars
112
$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 Bettafix Antibacterial & Antifungal Betta Fish Infection Remedy, 1.7-oz bottle

Rated 4.2 out of 5 stars
132
$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 Nitra-Zorb Aquarium Canister Filter Filtration Pouch, Size 6

Rated 4.3 out of 5 stars
57
$17.58 Chewy Price
($17.58/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 5 in 1 Freshwater & Saltwater Aquarium Test Strips, 100 count

Rated 4.5 out of 5 stars
136
$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 Turtle Water Conditioner, 8-fl oz bottle

Rated 4.8 out of 5 stars
138
$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 Nitrate NO3 Freshwater & Saltwater Aquarium Test Kit, 90 count

Rated 4.8 out of 5 stars
52
$13.98 Chewy Price
($0.16/ea) 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 Pond Chlorine & Heavy Metal Neutralizer, 32-fl oz bottle

Rated 4.8 out of 5 stars
96
$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 Tap Water Conditioner Aquarium Water Conditioner, 32-fl oz bottle

Rated 4.8 out of 5 stars
114
$16.99 Chewy Price
($0.54/fl oz) Price per Unit
$22.58 List Price
Autoship Price

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

API Algae Pad for Glass Aquariums, 1 count

Rated 4.4 out of 5 stars
33
$4.08 Chewy Price
($4.08/ea) Price per Unit
$5.58 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
171
$13.28 Chewy Price
($2.33/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 Bio-Chem Zorb Aquarium Canister Filter Filtration Pouch, Size 6

Rated 4.6 out of 5 stars
33
$13.53 Chewy Price
($13.53/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 Pondcare Microbial Algae Clean Green Water Biological Inhibitor, 16-fl oz bottle

Rated 4.3 out of 5 stars
35
$22.48 Chewy Price
($1.41/fl oz) Price per Unit
Autoship Price

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

API Pond Pimafix Antifungal Pond Fish Infection Remedy, 16-oz bottle

Rated 4.8 out of 5 stars
32
$15.98 Chewy Price
($1.00/oz) Price per Unit
$22.48 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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