Aquarium Water Conditioners for New Fish

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API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 1 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 2 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 3 of 7
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API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 1 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 2 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 3 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 4 of 7
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API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 1 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 2 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 3 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 4 of 7
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API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 1 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 2 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 3 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 4 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 5 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 6 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 7 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 1 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 2 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 3 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 4 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 5 of 7
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API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 1 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 2 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 3 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 4 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 5 of 7
API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle slide 6 of 7
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API Ammo-Lock Freshwater & Saltwater Aquarium Ammonia Detoxifier, 16-oz bottle

Rated 4.4 out of 5 stars
57
$13.99 Chewy Price
($0.88/oz) Price per Unit
$17.48 List Price
$13.29 Autoship Price

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

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Dr. Tim's Aquatics Betta Waste-Away Water Conditioner, 4-fl oz bottle slide 1 of 3
Dr. Tim's Aquatics Betta Waste-Away Water Conditioner, 4-fl oz bottle slide 2 of 3
Dr. Tim's Aquatics Betta Waste-Away Water Conditioner, 4-fl oz bottle slide 3 of 3
Dr. Tim's Aquatics Betta Waste-Away Water Conditioner, 4-fl oz bottle slide 1 of 3
Dr. Tim's Aquatics Betta Waste-Away Water Conditioner, 4-fl oz bottle slide 2 of 3
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Dr. Tim's Aquatics Betta Waste-Away Water Conditioner, 4-fl oz bottle slide 1 of 3
Dr. Tim's Aquatics Betta Waste-Away Water Conditioner, 4-fl oz bottle slide 2 of 3
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Dr. Tim's Aquatics Betta Waste-Away Water Conditioner, 4-fl oz bottle slide 1 of 3
Dr. Tim's Aquatics Betta Waste-Away Water Conditioner, 4-fl oz bottle slide 2 of 3
Dr. Tim's Aquatics Betta Waste-Away Water Conditioner, 4-fl oz bottle slide 3 of 3
Dr. Tim's Aquatics Betta Waste-Away Water Conditioner, 4-fl oz bottle slide 1 of 3
Dr. Tim's Aquatics Betta Waste-Away Water Conditioner, 4-fl oz bottle slide 2 of 3
Dr. Tim's Aquatics Betta Waste-Away Water Conditioner, 4-fl oz bottle slide 3 of 3
Dr. Tim's Aquatics Betta Waste-Away Water Conditioner, 4-fl oz bottle slide 1 of 3
Dr. Tim's Aquatics Betta Waste-Away Water Conditioner, 4-fl oz bottle slide 2 of 3
Dr. Tim's Aquatics Betta Waste-Away Water Conditioner, 4-fl oz bottle slide 3 of 3

Dr. Tim's Aquatics Betta Waste-Away Water Conditioner, 4-fl oz bottle

Rated 5 out of 5 stars
1
$11.79 Chewy Price
($2.95/fl oz) Price per Unit
$14.99 List Price
$11.20 Autoship Price

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

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Microbe-Lift Nite Out II Marine Aquarium Water Treatment, 16-oz bottle slide 1 of 6
Microbe-Lift Nite Out II Marine Aquarium Water Treatment, 16-oz bottle slide 2 of 6
Microbe-Lift Nite Out II Marine Aquarium Water Treatment, 16-oz bottle slide 3 of 6
Microbe-Lift Nite Out II Marine Aquarium Water Treatment, 16-oz bottle slide 4 of 6
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Microbe-Lift Nite Out II Marine Aquarium Water Treatment, 16-oz bottle slide 1 of 6
Microbe-Lift Nite Out II Marine Aquarium Water Treatment, 16-oz bottle slide 2 of 6
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Microbe-Lift Nite Out II Marine Aquarium Water Treatment, 16-oz bottle slide 1 of 6
Microbe-Lift Nite Out II Marine Aquarium Water Treatment, 16-oz bottle slide 2 of 6
Microbe-Lift Nite Out II Marine Aquarium Water Treatment, 16-oz bottle slide 3 of 6
Microbe-Lift Nite Out II Marine Aquarium Water Treatment, 16-oz bottle slide 4 of 6
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Microbe-Lift Nite Out II Marine Aquarium Water Treatment, 16-oz bottle

Rated 4.3 out of 5 stars
6
$18.48 Chewy Price
($1.16/oz) Price per Unit
$17.56 Autoship Price

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

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SunGrow Mini Indian Almond Leaves Pleco & Shrimp Food, Aquarium Water Conditioner that Lowers pH, 50 count slide 1 of 6
SunGrow Mini Indian Almond Leaves Pleco & Shrimp Food, Aquarium Water Conditioner that Lowers pH, 50 count slide 2 of 6
SunGrow Mini Indian Almond Leaves Pleco & Shrimp Food, Aquarium Water Conditioner that Lowers pH, 50 count slide 3 of 6
SunGrow Mini Indian Almond Leaves Pleco & Shrimp Food, Aquarium Water Conditioner that Lowers pH, 50 count slide 4 of 6
SunGrow Mini Indian Almond Leaves Pleco & Shrimp Food, Aquarium Water Conditioner that Lowers pH, 50 count slide 5 of 6
SunGrow Mini Indian Almond Leaves Pleco & Shrimp Food, Aquarium Water Conditioner that Lowers pH, 50 count slide 6 of 6
SunGrow Mini Indian Almond Leaves Pleco & Shrimp Food, Aquarium Water Conditioner that Lowers pH, 50 count slide 1 of 6
SunGrow Mini Indian Almond Leaves Pleco & Shrimp Food, Aquarium Water Conditioner that Lowers pH, 50 count slide 2 of 6
SunGrow Mini Indian Almond Leaves Pleco & Shrimp Food, Aquarium Water Conditioner that Lowers pH, 50 count slide 3 of 6
SunGrow Mini Indian Almond Leaves Pleco & Shrimp Food, Aquarium Water Conditioner that Lowers pH, 50 count slide 4 of 6
SunGrow Mini Indian Almond Leaves Pleco & Shrimp Food, Aquarium Water Conditioner that Lowers pH, 50 count slide 5 of 6
SunGrow Mini Indian Almond Leaves Pleco & Shrimp Food, Aquarium Water Conditioner that Lowers pH, 50 count slide 6 of 6
SunGrow Mini Indian Almond Leaves Pleco & Shrimp Food, Aquarium Water Conditioner that Lowers pH, 50 count slide 1 of 6
SunGrow Mini Indian Almond Leaves Pleco & Shrimp Food, Aquarium Water Conditioner that Lowers pH, 50 count slide 2 of 6
SunGrow Mini Indian Almond Leaves Pleco & Shrimp Food, Aquarium Water Conditioner that Lowers pH, 50 count slide 3 of 6
SunGrow Mini Indian Almond Leaves Pleco & Shrimp Food, Aquarium Water Conditioner that Lowers pH, 50 count slide 4 of 6
SunGrow Mini Indian Almond Leaves Pleco & Shrimp Food, Aquarium Water Conditioner that Lowers pH, 50 count slide 5 of 6
SunGrow Mini Indian Almond Leaves Pleco & Shrimp Food, Aquarium Water Conditioner that Lowers pH, 50 count slide 6 of 6

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

Python Multi Purpose Aquarium Water Conditioner, 16.2-fl oz bottle

Rated 4.6 out of 5 stars
8
$8.06 Chewy Price
($0.50/fl oz) Price per Unit
$11.99 List Price
$7.66 Autoship Price

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

Reeflowers AquaClarify Fish Aquarium Water Conditioner, 2.9-fl oz bottle

Rated 5 out of 5 stars
1
$4.75 Chewy Price
($1.64/fl oz) Price per Unit
$4.51 Autoship Price

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

API Pond Algaefix Algae Control Solution, 1-gal bottle

Rated 4.4 out of 5 stars
434
$47.50 Chewy Price
($47.50/gl) Price per Unit
$96.98 List Price
$45.12 Autoship Price

Free 1-3 day delivery on first-time orders
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 SafeStart Plus for Freshwater Aquariums, 8.45-fl oz bottle

Rated 4.9 out of 5 stars
9
$18.07 Chewy Price
($2.14/fl oz) Price per Unit
$22.89 List Price
$17.17 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
20
$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

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

API Aquarium Start-Up Pack

Rated 4.7 out of 5 stars
17
$6.99 Chewy Price
$8.28 List Price
$6.64 Autoship Price

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

AquaZen Aquarium Water Conditioner - Dechlorinator, 4.06-fl oz bottle

Rated 5 out of 5 stars
1
$6.99 Chewy Price
($1.73/fl oz) Price per Unit

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

Microbe-Lift Special Blend Salt & Fresh Water Eco System in a Bottle, 8.5-oz bottle

Rated 4.6 out of 5 stars
15
$12.99 Chewy Price
($1.53/oz) Price per Unit
$12.34 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

New

Dr. Tim's Aquatics Waste-Away Gel Plant Water Conditioner, Medium, 2 count

$35.99 Chewy Price
($18.00/ea) Price per Unit
$34.19 Autoship Price

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

Python Multi Purpose Bio-Clean Aquarium Water Care, 1-fl oz bottle

Rated 4.7 out of 5 stars
9
$3.49 Chewy Price
($3.49/fl oz) Price per Unit
$3.32 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

biOrb Aquarium Service Kit 3 Plus Water Optimizer

Rated 4.8 out of 5 stars
35
$29.99 Chewy Price
$36.99 List Price

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

Tetra Pond AquaSafe Tap Water Conditioner, 101.4-fl oz bottle

Rated 4.9 out of 5 stars
39
$55.18 Chewy Price
($0.55/fl oz) Price per Unit
$78.49 List Price
$52.42 Autoship Price

Free 1-3 day delivery on first-time orders
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

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

Rated 4.8 out of 5 stars
81
$27.69 Chewy Price
($0.87/fl oz) Price per Unit
$37.78 List Price
$26.31 Autoship Price

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

API Stress Zyme Freshwater & Saltwater Aquarium Cleaning Solution, 32-fl oz bottle

Rated 4.9 out of 5 stars
14
$41.98 Chewy Price
($1.32/fl oz) Price per Unit
$39.88 Autoship Price

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

Fritz Expel-P Aquarium Water Treatment, 20 count

Rated 4.1 out of 5 stars
23
$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 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

Reeflowers Strontium Blend Fish Aquarium Water Conditioner, 17-fl oz bottle

Rated 5 out of 5 stars
1
$11.14 Chewy Price
($0.66/fl oz) Price per Unit
$17.13 List Price
$10.58 Autoship Price

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

SunGrow Tap Water Conditioner with Beneficial Bacteria for Freshwater Aquarium Treatments Detox...

Rated 4.5 out of 5 stars
16
$5.93 Chewy Price
($0.89/oz) Price per Unit
$9.99 List Price

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

Aqueon Betta Bowl Plus Water Conditioner, 4-fl oz bottle

Rated 4.8 out of 5 stars
63
$6.99 Chewy Price
($1.75/fl oz) Price per Unit
$6.64 Autoship Price

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

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

Fluval Ammonia Remover Nylon Filter Bags, 3 count

Rated 4.8 out of 5 stars
24
$6.99 Chewy Price
($2.33/ea) Price per Unit
$11.99 List Price
$6.64 Autoship Price

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

Fritz FritzGuard Aquarium Water Conditioner, 16-fl oz bottle

Rated 5 out of 5 stars
4
$10.39 Chewy Price
($0.65/fl oz) Price per Unit
$12.99 List Price

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

Reeflowers Goldfish Fish Aquarium Water Conditioner, 17-fl oz bottle

Rated 5 out of 5 stars
1
$16.63 Chewy Price
($0.98/fl oz) Price per Unit
$15.80 Autoship Price

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

Microbe-Lift Xtreme Aquarium Water Treatment, 8-oz bottle

Rated 4.7 out of 5 stars
10
$9.48 Chewy Price
($1.19/oz) Price per Unit
$11.85 List Price
$9.01 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
$4.09 Chewy Price
($2.41/fl oz) Price per Unit
$5.98 List Price
$3.89 Autoship Price

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

Zoo Med Betta H2O Conditioner, 0.5-fl oz

Rated 4.3 out of 5 stars
14
$4.99 Chewy Price
($9.98/fl oz) Price per Unit
$4.74 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

Save 5% on repeat deliveries

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