Black Friday Deals on Water Care & Fish Health Supplies

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Tetra EasyStrips 6-in-1 Freshwater & Saltwater Aquarium Test Strips, 25 count slide 1 of 5
Tetra EasyStrips 6-in-1 Freshwater & Saltwater Aquarium Test Strips, 25 count slide 2 of 5
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Tetra EasyStrips 6-in-1 Freshwater & Saltwater Aquarium Test Strips, 25 count slide 1 of 5
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Tetra EasyStrips 6-in-1 Freshwater & Saltwater Aquarium Test Strips, 25 count slide 1 of 5
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Tetra EasyStrips 6-in-1 Freshwater & Saltwater Aquarium Test Strips, 25 count slide 1 of 5
Tetra EasyStrips 6-in-1 Freshwater & Saltwater Aquarium Test Strips, 25 count slide 2 of 5
Tetra EasyStrips 6-in-1 Freshwater & Saltwater Aquarium Test Strips, 25 count slide 3 of 5
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Tetra EasyStrips 6-in-1 Freshwater & Saltwater Aquarium Test Strips, 25 count slide 1 of 5
Tetra EasyStrips 6-in-1 Freshwater & Saltwater Aquarium Test Strips, 25 count slide 2 of 5
Tetra EasyStrips 6-in-1 Freshwater & Saltwater Aquarium Test Strips, 25 count slide 3 of 5
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Tetra EasyStrips 6-in-1 Freshwater & Saltwater Aquarium Test Strips, 25 count slide 1 of 5
Tetra EasyStrips 6-in-1 Freshwater & Saltwater Aquarium Test Strips, 25 count slide 2 of 5
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Tetra EasyStrips 6-in-1 Freshwater & Saltwater Aquarium Test Strips, 25 count slide 4 of 5
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Tetra EasyStrips 6-in-1 Freshwater & Saltwater Aquarium Test Strips, 25 count

Rated 4.6 out of 5 stars
146
$6.79 Chewy Price
($0.28/ea) Price per Unit
$13.19 List Price
$6.45 Autoship Price

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

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API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 1 of 7
API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 2 of 7
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API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 1 of 7
API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 2 of 7
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API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 1 of 7
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API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 3 of 7
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API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 1 of 7
API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 2 of 7
API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 3 of 7
API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 4 of 7
API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 5 of 7
API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 6 of 7
API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 7 of 7
API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 1 of 7
API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 2 of 7
API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 3 of 7
API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 4 of 7
API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 5 of 7
API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 6 of 7
API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 7 of 7
API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 1 of 7
API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 2 of 7
API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 3 of 7
API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle slide 4 of 7
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API Melafix Saltwater Fish & Coral Bacterial Infection Remedy, 16-fl oz bottle

Rated 3.9 out of 5 stars
11
$12.49 Chewy Price
($0.79/fl oz) Price per Unit
$17.48 List Price
$11.87 Autoship Price

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

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API Reef Aquarium Master Test Kit, 1 count slide 1 of 7
API Reef Aquarium Master Test Kit, 1 count slide 2 of 7
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API Reef Aquarium Master Test Kit, 1 count slide 1 of 7
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API Reef Aquarium Master Test Kit, 1 count slide 1 of 7
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API Reef Aquarium Master Test Kit, 1 count

Rated 4.8 out of 5 stars
24
$34.98 Chewy Price
$50.48 List Price
$33.23 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, 4-fl oz bottle slide 1 of 8
API Melafix Freshwater Fish Infection Remedy, 4-fl oz bottle slide 2 of 8
API Melafix Freshwater Fish Infection Remedy, 4-fl oz bottle slide 3 of 8
API Melafix Freshwater Fish Infection Remedy, 4-fl oz bottle slide 4 of 8
API Melafix Freshwater Fish Infection Remedy, 4-fl oz bottle slide 5 of 8
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API Melafix Freshwater Fish Infection Remedy, 4-fl oz bottle slide 1 of 8
API Melafix Freshwater Fish Infection Remedy, 4-fl oz bottle slide 2 of 8
API Melafix Freshwater Fish Infection Remedy, 4-fl oz bottle slide 3 of 8
API Melafix Freshwater Fish Infection Remedy, 4-fl oz bottle slide 4 of 8
API Melafix Freshwater Fish Infection Remedy, 4-fl oz bottle slide 5 of 8
API Melafix Freshwater Fish Infection Remedy, 4-fl oz bottle slide 6 of 8
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API Melafix Freshwater Fish Infection Remedy, 4-fl oz bottle slide 1 of 8
API Melafix Freshwater Fish Infection Remedy, 4-fl oz bottle slide 2 of 8
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API Melafix Freshwater Fish Infection Remedy, 4-fl oz bottle slide 5 of 8
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API Melafix Freshwater Fish Infection Remedy, 4-fl oz bottle

Rated 4.5 out of 5 stars
235
$8.18 Chewy Price
($2.05/fl oz) Price per Unit
$11.58 List Price
$7.77 Autoship Price

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

API Proper pH 8.2 Aquarium Water Treatment, 7.1-oz bottle

Rated 4.5 out of 5 stars
18
$11.18 Chewy Price
($1.58/oz) Price per Unit
$15.78 List Price
$10.62 Autoship Price

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

SunGrow Mini Indian Almond Leaves Pleco & Shrimp Food, Aquarium Water Conditioner that Lowers p...

Rated 4.4 out of 5 stars
23
$6.97 Chewy Price
($0.14/ea) Price per Unit
$9.99 List Price
$6.62 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
98
$6.99 Chewy Price
($1.75/oz) Price per Unit
$9.98 List Price
$6.64 Autoship Price

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

Aqueon PURE Bacteria Supplement, 10-gal, 12 count

Rated 4.5 out of 5 stars
42
$13.99 Chewy Price
($1.17/ea) Price per Unit
$19.99 List Price
$13.29 Autoship Price

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

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

Rated 4.8 out of 5 stars
26
$10.99 Chewy Price
($0.69/fl oz) Price per Unit
$15.48 List Price
$10.44 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
119
$4.58 Chewy Price
($2.70/oz) Price per Unit
$6.48 List Price
$4.35 Autoship Price

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

API Goldfish Protect Aquarium Water Conditioner, 4-fl oz bottle

Rated 4.8 out of 5 stars
25
$4.28 Chewy Price
($1.07/fl oz) Price per Unit
$5.98 List Price
$4.07 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, 8-oz bottle

Rated 4.4 out of 5 stars
57
$10.98 Chewy Price
($1.38/oz) Price per Unit
$15.48 List Price
$10.43 Autoship Price

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

API Aqua Essential Aquarium Treatment, 8-fl oz bottle

Rated 4.6 out of 5 stars
66
$8.68 Chewy Price
($1.09/fl oz) Price per Unit
$12.28 List Price
$8.25 Autoship Price

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

Aqueon Shrimp Tank Plus Freshwater Aquarium Water Conditioner, 4-fl oz bottle

Rated 4.6 out of 5 stars
22
$3.49 Chewy Price
($0.88/fl oz) Price per Unit
$9.99 List Price
$3.32 Autoship Price

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

Fritz Mardel Maracyn Oxy Fish Aquarium Treatment, 4-oz bottle

Rated 4.5 out of 5 stars
15
$10.39 Chewy Price
($2.60/oz) Price per Unit
$12.99 List Price

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

API pH Freshwater Aquarium Test Kit, 250 count

Rated 4.6 out of 5 stars
79
$7.98 Chewy Price
($0.04/ea) Price per Unit
$11.28 List Price
$7.58 Autoship Price

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

Tetra EasyStrips Ammonia Freshwater & Saltwater Aquarium Test Strips, 100 count

Rated 4.9 out of 5 stars
28
$15.97 Chewy Price
($0.16/ea) Price per Unit
$33.49 List Price
$15.17 Autoship Price

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

API KH Carbonate Hardness Fresh & Salt Water Aquarium Test Kit

Rated 4.8 out of 5 stars
12
$8.75 Chewy Price
$12.78 List Price
$8.31 Autoship Price

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

API Marine Complete Trace Aquarium Water Conditioner, 16-oz bottle

Rated 3 out of 5 stars
4
$12.99 Chewy Price
($0.82/oz) Price per Unit
$18.28 List Price
$12.34 Autoship Price

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

API Goldfish Aquarium Cleaner, 4-fl oz bottle

Rated 4.3 out of 5 stars
30
$4.28 Chewy Price
($1.07/fl oz) Price per Unit
$5.98 List Price
$4.07 Autoship Price

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

API Marine Quick Start Aquarium Water Conditioner, 16-fl oz bottle

Rated 4.5 out of 5 stars
13
$19.98 Chewy Price
($1.25/fl oz) Price per Unit
$27.98 List Price
$18.98 Autoship Price

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

Fritz Complete Full-Spectrum Aquarium Water Conditioner, 4-fl oz bottle

Rated 4.8 out of 5 stars
46
$6.39 Chewy Price
($1.60/fl oz) Price per Unit
$7.99 List Price

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

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

Rated 4.6 out of 5 stars
80
$15.99 Chewy Price
($1.00/oz) Price per Unit
$20.58 List Price
$15.19 Autoship Price

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

Kent Marine Kalkwasser Mix Reef Type Marine Aquarium Supplement, 7.9-oz jar

Rated 4.8 out of 5 stars
6
$11.01 Chewy Price
($1.40/oz) Price per Unit
$17.99 List Price

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

GloFish Aquarium Water Conditioner, 4-fl oz bottle

Rated 4.9 out of 5 stars
15
$4.24 Chewy Price
($1.06/fl oz) Price per Unit
$7.19 List Price
$4.03 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
20
$14.98 Chewy Price
($0.10/ea) Price per Unit
$20.98 List Price
$14.23 Autoship Price

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

Fritz Algae Clean Out Aquarium Water Treatment, 8-fl oz bottle

Rated 4 out of 5 stars
42
$10.39 Chewy Price
($1.30/fl oz) Price per Unit
$12.99 List Price

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

Kordon Rid-Ich Plus Disease Aquarium Treatment, 16-fl oz bottle

Rated 4.8 out of 5 stars
40
$10.59 Chewy Price
($0.67/fl oz) Price per Unit
$15.08 List Price
$10.06 Autoship Price

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

API Pond Healthy Fish Pond Bundle, 3 count

$81.98 Chewy Price
($27.33/ea) Price per Unit
$114.98 List Price
$77.88 Autoship Price

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

Fritz FixIck Aquarium Water Treatment, 16-fl oz bottle

Rated 4.5 out of 5 stars
8
$15.99 Chewy Price
($1.00/fl oz) Price per Unit
$19.99 List Price

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

Fluval Bio Clear Water Treatment, 4-fl oz bottle

Rated 4 out of 5 stars
14
$5.99 Chewy Price
($1.50/fl oz) Price per Unit
$7.99 List Price
$5.69 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
26
$15.98 Chewy Price
($1.00/oz) Price per Unit
$22.48 List Price
$15.18 Autoship Price

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

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

Rated 4.2 out of 5 stars
79
$11.49 Chewy Price
($1.31/oz) Price per Unit
$15.78 List Price
$10.92 Autoship Price

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

Aqueon AquaPacs Aquarium Water Clarifier, 4 pack, 10-gal

Rated 3.8 out of 5 stars
18
$7.24 Chewy Price
($0.19/gl) Price per Unit
$9.99 List Price
$6.88 Autoship Price

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

Aqueon AquaPacs Aquarium Sludge Remover, 12 pack, 10-gal

Rated 4 out of 5 stars
9
$11.87 Chewy Price
($0.99/ea) Price per Unit
$16.99 List Price
$11.28 Autoship Price

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

Tetra Algae Control Pond Block Water Treatment, 50 count

Rated 4.5 out of 5 stars
90
$63.64 Chewy Price
($1.28/ea) Price per Unit
$128.79 List Price
$60.46 Autoship Price

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

Save 5% on repeat deliveries

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