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Help your reef tank thrive

Craft the ultimate underwater setup and bring your reef to life with reverse-osmosis water, reef-specific marine salts, bright lights and other supplements to support coral health.

Instant Ocean Reef Salt for Aquariums, 160-gal
Rated 4.6 out of 5 stars
396Reviews
$79.97 Chewy Price
$95.29 List Price
Promo, New Customers Only: Spend $60+, get $30 eGift Card
Fiji Cube Advanced Reef Sump 2nd Gen, 20-in
Rated 5 out of 5 stars
1Review
$344.24 Chewy Price
$437.39 List Price
Promo, New Customers Only: Spend $60+, get $30 eGift Card
CaribSea Arag-Alive! Special Grade Reef Aquarium Sand, 20-lb bag
Rated 4.3 out of 5 stars
43Reviews
$25.76 Chewy Price
$33.99 List Price
Promo, New Customers Only: Spend $60+, get $30 eGift Card
Deal
API Reef Aquarium Master Test Kit, 1 count
Rated 4.7 out of 5 stars
26Reviews
$34.98 Chewy Price
$50.48 List Price
Promo, New Customers Only: Spend $60+, get $30 eGift Card
CaribSea LifeRock Frag Garden 5 Hole Saltwater Aquarium Rock, Natural
Rated 5 out of 5 stars
1Review
$22.27 Chewy Price
$30.62 List Price
Promo, New Customers Only: Spend $60+, get $30 eGift Card
Salifert Aquarium Calcium Test Kit
Rated 4 out of 5 stars
8Reviews
$18.81 Chewy Price
Promo, New Customers Only: Spend $60+, get $30 eGift Card
Salifert Aquarium Carbonate Hardness/Alkalinity Test Kit
Rated 4.3 out of 5 stars
12Reviews
$16.46 Chewy Price
Promo, New Customers Only: Spend $60+, get $30 eGift Card
Aquaillumination Blade Smart Coral Glow LED Strip, Black, 21-in
$299.99 Chewy Price
$359.99 List Price
Promo, New Customers Only: Spend $60+, get $30 eGift Card
Fluval Sea Calcium Aquarium Water Conditioner, 8-oz bottle
Rated 4.8 out of 5 stars
4Reviews
$8.50 Chewy Price
Promo, New Customers Only: Spend $60+, get $30 eGift Card
AquaForest Component 1+2+3+ Aquarium Solution, 3.96-gal
Rated 5 out of 5 stars
1Review
$62.69 Chewy Price
Promo, New Customers Only: Spend $60+, get $30 eGift Card
Coralife Liquid Calcium Supplement for Marine Invertebrates, 8.7-fl oz bottle
Rated 5 out of 5 stars
1Review
$12.99 Chewy Price
Promo, New Customers Only: Spend $60+, get $30 eGift Card
Fritz ProAquatics Reef Pro Mix Redline Complete Aquarium Sea Salt, 55-lb box
Rated 4.2 out of 5 stars
13Reviews
$72.24 Chewy Price
$84.99 List Price
Promo, New Customers Only: Spend $60+, get $30 eGift Card

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HelloReef Felt Filter Sock for Aquariums

HelloReef Felt Filter Sock for Aquariums

Rated 5 out of 5 stars

5.0

4

$8.99 Chewy Price$8.99

Autoship Price

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

CaribSea LifeRock Frag Garden 3 Hole Saltwater Aquarium Rock, Natural

CaribSea LifeRock Frag Garden 3 Hole Saltwater Aquarium Rock, Natural

Rated 5 out of 5 stars

5.0

3

$15.39 Chewy Price$15.39

$21.16 List Price$21.16

Autoship Price

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

Hydor Slim Skim Nano Internal Aquarium Protein Skimmer Fish Filter, 35-gal, Clear & Black

Hydor Slim Skim Nano Internal Aquarium Protein Skimmer Fish Filter, 35-gal, Clear & Black

$114.99 Chewy Price$114.99

($3.29/gl) Price per Unit($3.29/gl)

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jun 1 and Jun 5

Hydor Micro & Mini Aquarium Slim Heater, 15-watt

Hydor Micro & Mini Aquarium Slim Heater, 15-watt

Rated 3.8 out of 5 stars

3.8

36

$15.29 Chewy Price$15.29

$16.95 List Price$16.95

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jun 1 and Jun 5

Ecoscape Centerpiece 06 Marine Aquarium Rocks

Ecoscape Centerpiece 06 Marine Aquarium Rocks

$187.49 Chewy Price$187.49

Autoship Price

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

Hydrospace PNS ProBio Fish Aquarium Additive, Maroon, 1-gal

Hydrospace PNS ProBio Fish Aquarium Additive, Maroon, 1-gal

$185.99 Chewy Price$185.99

($185.99/gl) Price per Unit($185.99/gl)

Autoship Price

Contains Live Feed

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

Lee's Aquarium & Pets Airline Tubing Aquarium Accessory, Black, 25-ft long

Lee's Aquarium & Pets Airline Tubing Aquarium Accessory, Black, 25-ft long

Rated 4.8 out of 5 stars

4.8

14

$8.49 Chewy Price$8.49

$9.52 List Price$9.52

Autoship Price

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

Penn-Plax Rugrats 3-Piece Aquarium Decoration Fish Ornament, Small, Multicolor

Penn-Plax Rugrats 3-Piece Aquarium Decoration Fish Ornament, Small, Multicolor

Rated 5 out of 5 stars

5.0

1

$19.95 Chewy Price$19.95

$25.99 List Price$25.99

Autoship Price

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

Aquatic Creations Tree Stump Aquarium Ornament, Small

Aquatic Creations Tree Stump Aquarium Ornament, Small

Rated 4.3 out of 5 stars

4.3

19

$34.99 Chewy Price$34.99

Autoship Price

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

Hydor Prime External Aquarium & Terrarium Filter, Black, 50 to120-gal tank

Hydor Prime External Aquarium & Terrarium Filter, Black, 50 to120-gal tank

Rated 2 out of 5 stars

2.0

2

$184.99 Chewy Price$184.99

Autoship Price

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

ASF Proten LED Reef Blue Fish Aquarium Striplight, 40 Watt, 60-in

ASF Proten LED Reef Blue Fish Aquarium Striplight, 40 Watt, 60-in

Rated 1 out of 5 stars

1.0

1

$305.29 Chewy Price$305.29

Autoship Price

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

GloFish Fluorescent Aquarium Gravel, White Frost, 5-lb bag

GloFish Fluorescent Aquarium Gravel, White Frost, 5-lb bag

Rated 4.6 out of 5 stars

4.6

19

$7.29 Chewy Price$7.29

Autoship Price

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

H2Pro Glass CanopyA Aquarium Fish Tank Cover, 48-in

H2Pro Glass CanopyA Aquarium Fish Tank Cover, 48-in

Rated 3.9 out of 5 stars

3.9

14

$69.83 Chewy Price$69.83

Autoship Price

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

Koller Products KC05 Aquarium Replacement Filter Cartridges, 6 count

Koller Products KC05 Aquarium Replacement Filter Cartridges, 6 count

Rated 4.3 out of 5 stars

4.3

7

$9.99 Chewy Price$9.99

($1.67/ea) Price per Unit($1.67/ea)

Autoship Price

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

Exotic Pebbles Wood Bean Pebbles, 20-lb bag

Exotic Pebbles Wood Bean Pebbles, 20-lb bag

Rated 4 out of 5 stars

4.0

7

$22.99 Chewy Price$22.99

Autoship Price

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

Aquaillumination Blade Smart Coral Glow LED Strip, Black, 21-in

Aquaillumination Blade Smart Coral Glow LED Strip, Black, 21-in

$299.99 Chewy Price$299.99

$359.99 List Price$359.99

Autoship Price

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

Lee's Aquarium & Pets Aquarium Gravel Vacuum, Silver, 10-in

Lee's Aquarium & Pets Aquarium Gravel Vacuum, Silver, 10-in

$37.35 Chewy Price$37.35

Autoship Price

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

ASF Reef Minerals Aquarium Treatment, 2.2-lb bottle

ASF Reef Minerals Aquarium Treatment, 2.2-lb bottle

$17.99 Chewy Price$17.99

($8.18/lb) Price per Unit($8.18/lb)

$21.99 List Price$21.99

Autoship Price

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

Lee's Aquarium & Pets Ghost House Aquarium Accessory, 10x2-in

Lee's Aquarium & Pets Ghost House Aquarium Accessory, 10x2-in

Rated 3.7 out of 5 stars

3.7

6

$12.49 Chewy Price$12.49

Autoship Price

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

Aqueon Submersible Internal Aquarium Filter, 40-gal

Aqueon Submersible Internal Aquarium Filter, 40-gal

Rated 4.3 out of 5 stars

4.3

36

$49.95 Chewy Price$49.95

($1.25/gl) Price per Unit($1.25/gl)

$52.99 List Price$52.99

Autoship Price

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

Ecoscape Nano Mix A Marine Aquarium Rocks

Ecoscape Nano Mix A Marine Aquarium Rocks

$204.31 Chewy Price$204.31

Autoship Price

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

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

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

Rated 3 out of 5 stars

3.0

1

$25.00 Chewy Price$25.00

($6.25/oz) Price per Unit($6.25/oz)

$25.99 List Price$25.99

Autoship Price

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

Underwater Treasures Warship Fish Ornament

Underwater Treasures Warship Fish Ornament

Rated 1 out of 5 stars

1.0

1

$37.31 Chewy Price$37.31

Autoship Price

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

Underwater Treasures Sunken Fighter Plane Fish Ornament

Underwater Treasures Sunken Fighter Plane Fish Ornament

Rated 3 out of 5 stars

3.0

2

$19.90 Chewy Price$19.90

Autoship Price

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

Underwater Treasures Skull Fish Ornament

Underwater Treasures Skull Fish Ornament

Rated 4.7 out of 5 stars

4.7

3

$25.34 Chewy Price$25.34

Autoship Price

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

AquaReady Complete RO System Filter

AquaReady Complete RO System Filter

$140.24 Chewy Price$140.24

$191.99 List Price$191.99

Autoship Price

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

Penn-Plax Action-Air Diving Sea-Dog Fish Ornament, Multicolor

Penn-Plax Action-Air Diving Sea-Dog Fish Ornament, Multicolor

Rated 1 out of 5 stars

1.0

2

$18.99 Chewy Price$18.99

Autoship Price

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

CaribSea LifeRock Frag Garden 5 Hole Saltwater Aquarium Rock, Natural

CaribSea LifeRock Frag Garden 5 Hole Saltwater Aquarium Rock, Natural

Rated 5 out of 5 stars

5.0

1

$22.27 Chewy Price$22.27

$30.62 List Price$30.62

Autoship Price

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

Underwater Treasures Morning Sun Fern Fish Plant

Underwater Treasures Morning Sun Fern Fish Plant

Rated 5 out of 5 stars

5.0

5

$29.26 Chewy Price$29.26

Autoship Price

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

Hydor Theo Shatterproof Aquarium Heater, 25-watt

Hydor Theo Shatterproof Aquarium Heater, 25-watt

Rated 3.5 out of 5 stars

3.5

44

$26.88 Chewy Price$26.88

$35.95 List Price$35.95

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jun 1 and Jun 5

Aqueon Stick'ems Freeze-Dried Picky Eater Treat Fish Food, 0.7-oz bag

Aqueon Stick'ems Freeze-Dried Picky Eater Treat Fish Food, 0.7-oz bag

Rated 4.3 out of 5 stars

4.3

13

$6.95 Chewy Price$6.95

($9.93/oz) Price per Unit($9.93/oz)

$8.99 List Price$8.99

Autoship Price

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

ASF Reef Shots Magnesium Aquarium Treatment, 16-oz bag

ASF Reef Shots Magnesium Aquarium Treatment, 16-oz bag

$19.98 Chewy Price$19.98

($1.25/oz) Price per Unit($1.25/oz)

$23.99 List Price$23.99

Autoship Price

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

API pH Freshwater & Saltwater Aquarium Test Strips, 25 count

API pH Freshwater & Saltwater Aquarium Test Strips, 25 count

Rated 4.4 out of 5 stars

4.4

10

$14.74 Chewy Price$14.74

($0.59/ea) Price per Unit($0.59/ea)

$18.28 List Price$18.28

Autoship Price

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

Tetra Glass Aquarium, 20-gal

Tetra Glass Aquarium, 20-gal

Rated 4.7 out of 5 stars

4.7

20

$99.99 Chewy Price$99.99

($5.00/gl) Price per Unit($5.00/gl)

Autoship Price

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

Penn-Plax Aqua-Plant Driftwood Fish Plant, Multicolor

Penn-Plax Aqua-Plant Driftwood Fish Plant, Multicolor

Rated 3.8 out of 5 stars

3.8

5

$9.15 Chewy Price$9.15

$16.99 List Price$16.99

Autoship Price

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

CaribSea LifeRock Shelf Aquarium Rock

CaribSea LifeRock Shelf Aquarium Rock

Rated 1 out of 5 stars

1.0

1

$242.26 Chewy Price$242.26

Autoship Price

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

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