Aquarium Maintenance & Water Care

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Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 1 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 2 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 3 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 4 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 5 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 6 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 7 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 1 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 2 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 3 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 4 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 5 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 6 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 7 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 1 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 2 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 3 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 4 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 5 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 6 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 7 of 7
Slide 1 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 1 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 2 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 3 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 4 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 5 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 6 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 7 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 1 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 2 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 3 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 4 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 5 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 6 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 7 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 1 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 2 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 3 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 4 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 5 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 6 of 7
Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag slide 7 of 7

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Fluval Plant & Shrimp Stratum Plant Care, 4.4-lb bag

Rated 3.3 out of 5 stars
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$16.42 Chewy Price
$19.99 List Price
$15.60 Autoship Price

Free 1-3 day delivery on first-time orders over $35
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Slide 1 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 1 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 2 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 3 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 4 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 5 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 1 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 2 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 3 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 4 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 5 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 1 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 2 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 3 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 4 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 5 of 5
Slide 1 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 1 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 2 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 3 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 4 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 5 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 1 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 2 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 3 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 4 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 5 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 1 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 2 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 3 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 4 of 5
Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Marine Aquarium Water Conditioner slide 5 of 5
Bundle and Save 44%
Bundle: Tetra Lifeguard All-in-One Bacterial & Fungus Treatment + AquaSafe Plus Freshwater & Ma...
$12.75 Chewy Price
$22.78 List Price
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Free 1-3 day delivery on first-time orders over $35
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Slide 1 of 8
Tetra AquaSafe Aquarium Water Conditioner, 8.45-oz bottle slide 1 of 8
Tetra AquaSafe Aquarium Water Conditioner, 8.45-oz bottle slide 2 of 8
Tetra AquaSafe Aquarium Water Conditioner, 8.45-oz bottle slide 3 of 8
Tetra AquaSafe Aquarium Water Conditioner, 8.45-oz bottle slide 4 of 8
Tetra AquaSafe Aquarium Water Conditioner, 8.45-oz bottle slide 5 of 8
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Tetra AquaSafe Aquarium Water Conditioner, 8.45-oz bottle slide 8 of 8
Tetra AquaSafe Aquarium Water Conditioner, 8.45-oz bottle slide 1 of 8
Tetra AquaSafe Aquarium Water Conditioner, 8.45-oz bottle slide 2 of 8
Tetra AquaSafe Aquarium Water Conditioner, 8.45-oz bottle slide 3 of 8
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Tetra AquaSafe Aquarium Water Conditioner, 8.45-oz bottle slide 8 of 8
Tetra AquaSafe Aquarium Water Conditioner, 8.45-oz bottle slide 1 of 8
Tetra AquaSafe Aquarium Water Conditioner, 8.45-oz bottle slide 2 of 8
Tetra AquaSafe Aquarium Water Conditioner, 8.45-oz bottle slide 3 of 8
Tetra AquaSafe Aquarium Water Conditioner, 8.45-oz bottle slide 4 of 8
Tetra AquaSafe Aquarium Water Conditioner, 8.45-oz bottle slide 5 of 8
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Tetra AquaSafe Aquarium Water Conditioner, 8.45-oz bottle slide 8 of 8

Tetra AquaSafe Aquarium Water Conditioner, 8.45-oz bottle

$8.98 Chewy Price
$9.09 List Price
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Slide 1 of 5
API Quick Start Freshwater & Saltwater Aquarium Nitrifying Bacteria, 32-oz bottle slide 1 of 5
API Quick Start Freshwater & Saltwater Aquarium Nitrifying Bacteria, 32-oz bottle slide 2 of 5
API Quick Start Freshwater & Saltwater Aquarium Nitrifying Bacteria, 32-oz bottle slide 3 of 5
API Quick Start Freshwater & Saltwater Aquarium Nitrifying Bacteria, 32-oz bottle slide 4 of 5
API Quick Start Freshwater & Saltwater Aquarium Nitrifying Bacteria, 32-oz bottle slide 5 of 5
API Quick Start Freshwater & Saltwater Aquarium Nitrifying Bacteria, 32-oz bottle slide 1 of 5
API Quick Start Freshwater & Saltwater Aquarium Nitrifying Bacteria, 32-oz bottle slide 2 of 5
API Quick Start Freshwater & Saltwater Aquarium Nitrifying Bacteria, 32-oz bottle slide 3 of 5
API Quick Start Freshwater & Saltwater Aquarium Nitrifying Bacteria, 32-oz bottle slide 4 of 5
API Quick Start Freshwater & Saltwater Aquarium Nitrifying Bacteria, 32-oz bottle slide 5 of 5
API Quick Start Freshwater & Saltwater Aquarium Nitrifying Bacteria, 32-oz bottle slide 1 of 5
API Quick Start Freshwater & Saltwater Aquarium Nitrifying Bacteria, 32-oz bottle slide 2 of 5
API Quick Start Freshwater & Saltwater Aquarium Nitrifying Bacteria, 32-oz bottle slide 3 of 5
API Quick Start Freshwater & Saltwater Aquarium Nitrifying Bacteria, 32-oz bottle slide 4 of 5
API Quick Start Freshwater & Saltwater Aquarium Nitrifying Bacteria, 32-oz bottle slide 5 of 5

API Quick Start Freshwater & Saltwater Aquarium Nitrifying Bacteria, 32-oz bottle

Rated 3.3 out of 5 stars
3
$33.98 Chewy Price
$47.98 List Price
Autoship Price

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

Coralife BioCube Marine Salt Fish Aquarium Care, 30-gram

$21.99 Chewy Price
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Free 1-3 day delivery on first-time orders over $35
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Kent Marine Kalkwasser Mix Reef Type Marine Aquarium Supplement, 15.9-oz jar

Rated 3.3 out of 5 stars
3
$18.58 Chewy Price
$23.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
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Tetra Algae Control Pond Block Water Treatment, 4 count

Rated 2.7 out of 5 stars
3
$10.09 Chewy 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-oz bottle

$9.99 Chewy Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
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API pH Freshwater & Saltwater Aquarium Test Strips, 25 count

Rated 2.7 out of 5 stars
3
$12.98 Chewy Price
$18.28 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
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API Pond Accu-Clear Clarifier, 16-oz bottle

Rated 3.3 out of 5 stars
3
$13.48 Chewy Price
$18.98 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
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Tetra Pond AquaSafe Tap Water Conditioner, 16.9-oz bottle

Rated 3.3 out of 5 stars
3
$10.97 Chewy Price
$16.19 List Price
Autoship Price

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

CaribSea PurpleUp Aquarium Solution, 16-oz bottle

$19.41 Chewy Price
Autoship Price

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

Tetra BettaSafe Starter Kit Water Conditioner, 8 count

Rated 2 out of 5 stars
3
$2.99 Chewy Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
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API Pond Ammo-Lock Pond Water Ammonia Detoxifier

Rated 4.7 out of 5 stars
3
$50.98 Chewy Price
$71.48 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
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Fluval CO2 Aquarium Indicator Kit

Rated 4 out of 5 stars
3
$15.15 Chewy Price
$16.99 List Price
Autoship Price

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

Kent Marine Zoe Vitamins, Minerals & Amino Acid Supplement, 8-oz jar

Rated 2.7 out of 5 stars
3
$14.08 Chewy Price
$23.99 List Price
Autoship Price

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

Microbe-Lift Sludge Away Pond Water Care, 1-gal jug

$68.93 Chewy Price
$75.95 List Price
Autoship Price

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

Aqueon Ammonia Neutralizer Water Conditioner, 16-oz bottle

Rated 3.7 out of 5 stars
3
$10.21 Chewy Price
$13.99 List Price
Autoship Price

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

Fluval Bio Clear Water Treatment, 4-oz bottle

Rated 4.7 out of 5 stars
3
$7.50 Chewy Price
$7.99 List Price
Autoship 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

$7.13 Chewy Price
$8.78 List Price
Autoship Price

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

API Proper pH 7.5 Aquarium Water Treatment, 9.2-oz bottle

Rated 3 out of 5 stars
3
$12.62 Chewy Price
$15.48 List Price
Autoship Price

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

Fritz Algae Clean Out Aquarium Water Treatment, 4-oz bottle

$5.50 Chewy Price
Autoship Price

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

Salifert Aquarium Magnesium Test Kit

$19.22 Chewy Price
$19.61 List Price
Autoship Price

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

Microbe-Lift Algaway 5.4 Algae Control Aquarium Algaecide, 16-oz bottle

$11.99 Chewy Price
$14.99 List Price
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Free 1-3 day delivery on first-time orders over $35
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Microbe-Lift Autumn & Winter Prep Pond Water Treatment, 32-oz bottle

Rated 3.7 out of 5 stars
3
$33.23 Chewy Price
$41.54 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
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Microbe-Lift Nite-Out II Nitrifying Bacteria Pond Water Care, 1-gal jug

$75.59 Chewy Price
$94.49 List Price
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Free 1-3 day delivery on first-time orders
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Fluval Sea Magnesium Aquarium Water Conditioner, 8-oz bottle

Rated 4 out of 5 stars
3
$8.39 Chewy Price
$10.99 List Price
Autoship Price

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

Kent Marine Turbo-Calcium Reef System Supplement, 1-qt jar

Rated 3.3 out of 5 stars
3
$18.28 Chewy Price
$34.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
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Fluval Plant Micro Nutrients Plant Care, 8.4-oz bottle

Rated 2.7 out of 5 stars
3
$9.83 Chewy Price
$10.49 List Price
Autoship Price

Free 1-3 day delivery on first-time orders over $35
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API Pond Aquatic Plant Food Tablets, 25 count

Rated 3.7 out of 5 stars
3
$9.57 Chewy Price
$10.48 List Price
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Free 1-3 day delivery on first-time orders over $35
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API Pond Ecofix Sludge Destroyer Pond Water Clarifier & Sludge Remover, 1-gal bottle

Rated 4.3 out of 5 stars
3
$76.98 Chewy Price
$107.98 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
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Dr. Tim's Aquatics One & Only Live Nitrifying Bacteria for Saltwater Aquariums, 4-oz bottle

Rated 2.7 out of 5 stars
3
$37.79 Chewy Price
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Free 1-3 day delivery on first-time orders
Free 365-day returns

Fritz Clarifier Aquarium Water Conditioner, 16-oz bottle

$19.99 Chewy Price
Autoship Price

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

API Marine Stress Zyme Saltwater Aquarium Cleaning Solution, 16-oz bottle

Rated 2.3 out of 5 stars
3
$15.59 Chewy Price
$21.78 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 3.3 out of 5 stars
3
$13.98 Chewy Price
$19.78 List Price
Autoship Price

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

Dr. Tim's Aquatics Reef Eco-Balance Marine Aquarium Cleaner, 16-oz bottle

$25.29 Chewy Price
Autoship Price

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

API Pond pH Down Pond Water pH Reducing Solution, 16-oz bottle

Rated 3.3 out of 5 stars
3
$22.28 Chewy Price
Autoship Price

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

Category

Water Conditioners

Algaecides & Water Clarity

Salt & Minerals

Water Test Kits

Plant Care

pH Treatments

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