Aquarium Water Conditioners for New Fish

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Tetra AquaSafe Aquarium Water Conditioner, 8.45-fl oz bottle

Rated 4.9 out of 5 stars

91

$9.32 Chewy Price

($1.11/fl oz) Price per Unit

$10.89 List Price

Autoship Price

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

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Aqueon PURE Pond Bomb Water Conditioner slide 2 of 9

Aqueon PURE Pond Bomb Water Conditioner slide 3 of 9

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Aqueon PURE Pond Bomb Water Conditioner slide 5 of 9

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Aqueon PURE Pond Bomb Water Conditioner

Rated 4.3 out of 5 stars

29

$21.95 Chewy Price

$21.99 List Price

Autoship Price

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

Fritz Expel-P Aquarium Water Treatment, 10 count

Rated 4.2 out of 5 stars

36

$13.99 Chewy Price

($1.40/ea) Price per Unit

$15.99 List Price

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 4.4 out of 5 stars

11

$7.48 Chewy Price

($0.47/fl oz) Price per Unit

$11.99 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

66

$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

Microbe-Lift PL GEL Filter Pad Bacterial Inoculant, 16-oz bottle

Rated 5 out of 5 stars

6

$18.43 Chewy Price

($1.16/oz) Price per Unit

$24.99 List Price

Autoship Price

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

Fluval Sea Magnesium Aquarium Water Conditioner, 8-oz bottle

Rated 4.6 out of 5 stars

5

$13.74 Chewy Price

($1.72/oz) Price per Unit

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

122

$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

Aqueon Ammonia Neutralizer Water Conditioner, 16-fl oz bottle

Rated 4.6 out of 5 stars

45

$8.99 Chewy Price

($0.57/fl oz) Price per Unit

$14.49 List Price

Autoship Price

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

Lifegard Water Conditioner & Stress Reliever Fish Pond Treatment, 32-fl oz bottle

Rated 4.5 out of 5 stars

4

$22.01 Chewy Price

($0.69/fl oz) Price per Unit

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 22 and Jul 27

Dr. Tim's Aquatics Betta Water Conditioner, 32-fl oz bottle

Rated 5 out of 5 stars

1

$8.08 Chewy Price

($0.26/fl oz) Price per Unit

$8.99 List Price

Autoship Price

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

Tetra AquaSafe Aquarium Water Conditioner, 1.69-fl oz bottle

Rated 5 out of 5 stars

41

$3.77 Chewy Price

($2.24/fl oz) Price per Unit

$6.29 List Price

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 4.2 out of 5 stars

12

$14.24 Chewy Price

($1.19/ea) Price per Unit

$16.99 List Price

Autoship Price

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

Fritz FritzZyme Trace Aquarium Water Treatment, 16-fl oz bottle

Rated 4.4 out of 5 stars

7

$12.08 Chewy Price

($0.76/fl oz) Price per Unit

$12.99 List Price

Autoship Price

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

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

Rated 4.7 out of 5 stars

10

$3.21 Chewy Price

($3.21/fl oz) Price per Unit

$3.49 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

79

$14.88 Chewy Price

($0.93/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

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

Rated 4.6 out of 5 stars

16

$12.99 Chewy Price

($1.53/oz) Price per Unit

$13.99 List Price

Autoship Price

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

Fluval Sea Iodine Aquarium Water Conditioner, 8-oz bottle

Rated 5 out of 5 stars

3

$8.99 Chewy Price

($1.13/oz) Price per Unit

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 4.5 out of 5 stars

99

$65.98 Chewy Price

($65.98/gl) Price per Unit

$92.48 List Price

Autoship Price

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

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

Rated 4.9 out of 5 stars

46

$46.79 Chewy Price

($0.47/fl oz) Price per Unit

$80.29 List Price

Autoship Price

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

Hydrospace PNS ProBio Fish Aquarium Additive, Maroon, 16-fl oz

Rated 5 out of 5 stars

1

$30.99 Chewy Price

($1.94/oz) Price per Unit

Autoship Price

Contains Live Feed

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

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

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

33

$10.98 Chewy Price

($0.69/fl oz) Price per Unit

$15.48 List Price

Autoship Price

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

Aqueon AquaPacs Aquarium Ammonia Reducer, 12 pack, 10-gal

Rated 4.6 out of 5 stars

18

$11.46 Chewy Price

($0.96/ea) Price per Unit

$16.99 List Price

Autoship Price

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

Fritz FixIck Aquarium Water Treatment, 16-fl oz bottle

Rated 4.6 out of 5 stars

9

$15.99 Chewy Price

($1.00/fl oz) Price per Unit

$19.99 List Price

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 Reef Eco-Balance Marine Aquarium Cleaner, 4-fl oz bottle

Rated 5 out of 5 stars

3

$14.99 Chewy Price

($3.75/oz) Price per Unit

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

19

$6.99 Chewy Price

$8.28 List Price

Autoship Price

Free 1-3 day 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

$11.22 Chewy Price

($1.41/oz) Price per Unit

$12.99 List Price

Autoship Price

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

Fluval Sea Calcium Aquarium Water Conditioner, 8-oz bottle

Rated 4.8 out of 5 stars

4

$8.50 Chewy Price

($1.07/oz) Price per Unit

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 4.1 out of 5 stars

37

$3.99 Chewy Price

($0.40/ea) Price per Unit

$5.99 List Price

Autoship Price

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

Tetra AquaSafe Freshwater & Marine Aquarium Water Conditioner & Dechlorinator, 3.38-fl oz

Rated 4.8 out of 5 stars

58

$5.52 Chewy Price

($1.64/fl oz) Price per Unit

$6.29 List Price

Autoship Price

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

Lifegard Live Nitrifying Fish Pond Bacteria, 32-fl oz bottle

Rated 4.8 out of 5 stars

4

$28.12 Chewy Price

($0.88/fl oz) Price per Unit

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 22 and Jul 27

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

Rated 4.8 out of 5 stars

17

$50.98 Chewy Price

($0.80/oz) Price per Unit

$71.48 List Price

Autoship Price

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

API Aquarium Water Conditioner & Tropical Fish Food Kit

Rated 4.9 out of 5 stars

9

$32.59 Chewy Price

$42.88 List Price

Autoship Price

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

Aqueon AquaPacs Aquarium Water Conditioner, 12 pack, 10-gal

Rated 4.6 out of 5 stars

14

$11.82 Chewy Price

($0.10/gl) Price per Unit

$16.99 List Price

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 AquaCleanse Freshwater Aquarium Cleaner, 4-fl oz bottle

Rated 4.9 out of 5 stars

15

$8.29 Chewy Price

($2.08/oz) Price per Unit

$10.99 List Price

Autoship Price

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

Tetra AquaSafe Aquarium Water Conditioner, 8.45-fl oz bottle

Aqueon PURE Pond Bomb Water Conditioner

Fritz Expel-P Aquarium Water Treatment, 10 count

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

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

Microbe-Lift PL GEL Filter Pad Bacterial Inoculant, 16-oz bottle

Fluval Sea Magnesium Aquarium Water Conditioner, 8-oz bottle

API Pond Stress Coat Water Conditioner, 1-gal bottle

Aqueon Ammonia Neutralizer Water Conditioner, 16-fl oz bottle

Lifegard Water Conditioner & Stress Reliever Fish Pond Treatment, 32-fl oz bottle

Dr. Tim's Aquatics Betta Water Conditioner, 32-fl oz bottle

Tetra AquaSafe Aquarium Water Conditioner, 1.69-fl oz bottle

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

Fritz FritzZyme Trace Aquarium Water Treatment, 16-fl oz bottle

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

API Aqua Essential Aquarium Treatment, 16-fl oz bottle

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

Fluval Sea Iodine Aquarium Water Conditioner, 8-oz bottle

API Pond Accu-Clear Clarifier, 1-gal bottle

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

Hydrospace PNS ProBio Fish Aquarium Additive, Maroon, 16-fl oz

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

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

Aqueon AquaPacs Aquarium Ammonia Reducer, 12 pack, 10-gal

Fritz FixIck Aquarium Water Treatment, 16-fl oz bottle

Dr. Tim's Aquatics Reef Eco-Balance Marine Aquarium Cleaner, 4-fl oz bottle

API Aquarium Start-Up Pack

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

Fluval Sea Calcium Aquarium Water Conditioner, 8-oz bottle

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

Tetra AquaSafe Freshwater & Marine Aquarium Water Conditioner & Dechlorinator, 3.38-fl oz

Lifegard Live Nitrifying Fish Pond Bacteria, 32-fl oz bottle

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

API Aquarium Water Conditioner & Tropical Fish Food Kit

Aqueon AquaPacs Aquarium Water Conditioner, 12 pack, 10-gal

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

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