Black Friday Deals on Water Care & Fish Health Supplies

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API Aquarium Starter Kit slide 1 of 6
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API Aquarium Starter Kit

Rated 5 out of 5 stars
7
$32.46 Chewy Price
$43.48 List Price
$30.84 Autoship Price

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

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API Pond Accu-Clear Clarifier, 1-gal bottle slide 1 of 6
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API Pond Accu-Clear Clarifier, 1-gal bottle slide 1 of 6
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API Pond Accu-Clear Clarifier, 1-gal bottle

Rated 4.6 out of 5 stars
86
$57.00 Chewy Price
($57.00/gl) Price per Unit
$92.48 List Price
$54.15 Autoship Price

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

Fritz Nature Box Plant Care

Rated 1 out of 5 stars
1
$11.98 Chewy Price
$15.99 List Price

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

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API Ammonia Freshwater & Saltwater Aquarium Test Kit, 130 count slide 1 of 8
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API Ammonia Freshwater & Saltwater Aquarium Test Kit, 130 count

Rated 4.8 out of 5 stars
48
$15.48 Chewy Price
($0.12/ea) Price per Unit
$21.78 List Price
$14.71 Autoship Price

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

Python Multi Purpose Aquarium Water Conditioner, 67.6-fl oz bottle

Rated 4.6 out of 5 stars
8
$30.28 Chewy Price
($0.45/fl oz) Price per Unit
$65.99 List Price

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

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

Rated 4.4 out of 5 stars
435
$15.25 Chewy Price
($0.96/fl oz) Price per Unit
$21.78 List Price
$14.49 Autoship Price

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

Dr. Tim's Aquatics One & Only Live Nitrifying Bacteria for Saltwater Aquariums, 4-fl oz bottle

Rated 2.7 out of 5 stars
11
$34.99 Chewy Price
($8.75/fl oz) Price per Unit
$49.99 List Price
$33.24 Autoship Price

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

Fritz Expel-P Aquarium Water Treatment, 20 count

Rated 4.2 out of 5 stars
22
$20.79 Chewy Price
($1.04/ea) Price per Unit
$25.99 List Price

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

Microbe-Lift Nite Out II Marine Aquarium Water Treatment, 4-oz bottle

Rated 4.3 out of 5 stars
6
$4.31 Chewy Price
($1.08/oz) Price per Unit
$8.78 List Price
$4.09 Autoship Price

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

Dr. Tim's Aquatics Waste-Away Natural Aquarium Cleaner for Saltwater Aquariums, 8-fl oz bottle

Rated 1.5 out of 5 stars
2
$18.10 Chewy Price
($2.27/fl oz) Price per Unit
$26.99 List Price
$17.20 Autoship Price

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

API Betta Aquarium Water Conditioner, 1.7-fl oz bottle

Rated 4.5 out of 5 stars
28
$4.08 Chewy Price
($2.40/fl oz) Price per Unit
$5.98 List Price
$3.88 Autoship Price

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

Aqueon Ammonia Neutralizer Water Conditioner, 16-fl oz bottle

Rated 4.6 out of 5 stars
40
$8.99 Chewy Price
($0.57/fl oz) Price per Unit
$14.49 List Price
$8.54 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 4.7 out of 5 stars
45
$11.00 Chewy Price
($0.13/ea) Price per Unit
$19.78 List Price
$10.45 Autoship Price

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

API Copper Cu+ Freshwater & Saltwater Aquarium Test Kit, 90 count

Rated 4.3 out of 5 stars
4
$12.48 Chewy Price
($0.14/ea) Price per Unit
$17.48 List Price
$11.86 Autoship Price

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

API Pond Stress Coat Water Conditioner, 32-fl oz bottle

Rated 4.9 out of 5 stars
108
$23.50 Chewy Price
($0.74/fl oz) Price per Unit
$36.48 List Price
$22.32 Autoship Price

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

Fritz Mardel Coppersafe Fish Medication, 4-fl oz bottle

Rated 4.6 out of 5 stars
16
$10.39 Chewy Price
($2.60/fl oz) Price per Unit
$12.99 List Price

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

Microbe-Lift TheraP Pond Fish Water Treatment, 32-oz bottle

Rated 3.7 out of 5 stars
3
$23.59 Chewy Price
($0.74/oz) Price per Unit
$29.49 List Price
$22.41 Autoship Price

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

New

Dr. Tim's Aquatics Waste-Away Gel Plant Water Conditioner, Small, 1 count

$11.59 Chewy Price
($11.59/ea) Price per Unit
$14.99 List Price
$11.01 Autoship Price

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

Fritz ParaCleanse Aquarium Water Treatment, 20 count

Rated 4 out of 5 stars
21
$22.39 Chewy Price
($1.12/ea) Price per Unit
$27.99 List Price

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

Fritz Clarifier Aquarium Water Conditioner, 16-fl oz bottle

Rated 4.4 out of 5 stars
7
$11.99 Chewy Price
($0.75/fl oz) Price per Unit
$19.99 List Price

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

Boyd Chemi-Clean Red Cyanobacteria Aquarium Treatment, 2-g

Rated 4.8 out of 5 stars
20
$17.99 Chewy Price
($9.00/g) Price per Unit
$24.01 List Price
$17.09 Autoship Price

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

Kordon NovAqua Plus Aquarium Water Conditioner, 16-fl oz bottle

Rated 4.3 out of 5 stars
18
$6.49 Chewy Price
($0.41/fl oz) Price per Unit
$16.36 List Price
$6.17 Autoship Price

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

API Pond Wide Range pH Test Kit 160-Test Pond Water Test Kit, 1 count

Rated 4.3 out of 5 stars
18
$9.49 Chewy Price
$13.48 List Price
$9.02 Autoship Price

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

API Pond Ammo-Lock Pond Water Ammonia Detoxifier, 64-oz bottle

Rated 4.8 out of 5 stars
16
$42.00 Chewy Price
($0.66/oz) Price per Unit
$71.48 List Price
$39.90 Autoship Price

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

Microbe-Lift Aquatic Stress Relief Aquarium Treatment, 16-oz bottle

Rated 4.5 out of 5 stars
2
$10.36 Chewy Price
($0.65/oz) Price per Unit
$17.99 List Price
$9.84 Autoship Price

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

API Pond 5-IN-1 Test Strips, 25 count

Rated 4.6 out of 5 stars
23
$14.24 Chewy Price
($0.57/ea) Price per Unit
$20.98 List Price
$13.53 Autoship Price

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

API Pond Master Test Kit, 500 count

Rated 4.8 out of 5 stars
36
$30.14 Chewy Price
($0.07/ea) Price per Unit
$48.98 List Price
$28.63 Autoship Price

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

API High Range pH Fresh & Salt Water Aquarium Test Kit, 160 count

Rated 4.8 out of 5 stars
10
$9.48 Chewy Price
($0.06/ea) Price per Unit
$13.28 List Price
$9.01 Autoship Price

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

API pH Freshwater Aquarium Test & Adjuster Kit, 250 count

Rated 4.5 out of 5 stars
34
$8.98 Chewy Price
($0.04/ea) Price per Unit
$18.28 List Price
$8.53 Autoship Price

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

Dr. Tim's Aquatics Freshwater Waste-Away Aquarium Cleaner, 4-fl oz bottle

$11.89 Chewy Price
($2.98/oz) Price per Unit
$14.99 List Price
$11.30 Autoship Price

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

API pH Up Freshwater Aquarium Water Treatment, 4-oz bottle

Rated 4.5 out of 5 stars
76
$7.08 Chewy Price
($1.77/oz) Price per Unit
$9.88 List Price
$6.73 Autoship Price

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

SunGrow Water Conditioner Balls for Betta, Tropical Fish Tank Decorations & Aquarium Water Enha...

Rated 4.2 out of 5 stars
30
$3.99 Chewy Price
($0.40/ea) Price per Unit
$5.99 List Price
$3.79 Autoship Price

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

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

Rated 4.5 out of 5 stars
12
$7.95 Chewy Price
($0.20/gl) Price per Unit
$9.99 List Price
$7.55 Autoship Price

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

API Proper pH 6.5 Aquarium Water Treatment, 8.5-oz bottle

Rated 5 out of 5 stars
5
$11.57 Chewy Price
($1.37/oz) Price per Unit
$15.78 List Price
$10.99 Autoship Price

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

API Melafix Freshwater Fish Bacterial Infection Remedy, 64-fl oz bottle

Rated 4.8 out of 5 stars
18
$53.07 Chewy Price
($0.83/fl oz) Price per Unit
$100.38 List Price
$50.42 Autoship Price

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

API Ammonia NH3/NH4 Freshwater & Saltwater Aquarium Test Strips, 25 count

Rated 4.3 out of 5 stars
12
$16.22 Chewy Price
($0.65/ea) Price per Unit
$23.98 List Price
$15.41 Autoship Price

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

Save 5% on repeat deliveries

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