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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 $49+, get $25 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 $49+, get $25 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 $49+, get $25 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 $49+, get $25 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 $49+, get $25 eGift Card
Salifert Aquarium Calcium Test Kit
Rated 4 out of 5 stars
8Reviews
$18.81 Chewy Price
Promo, New Customers Only: Spend $49+, get $25 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 $49+, get $25 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 $49+, get $25 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 $49+, get $25 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 $49+, get $25 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 $49+, get $25 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 $49+, get $25 eGift Card

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Dinkins Aquatic Gardens Live Phytoplankton Six Species Blend Fish Food, 16-oz bottle

New

Dinkins Aquatic Gardens Live Phytoplankton Six Species Blend Fish Food, 16-oz bottle

Rated 5 out of 5 stars

5.0

2

$25.00 Chewy Price$25.00

($1.57/oz) Price per Unit($1.57/oz)

Autoship Price

Contains Live Feed

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jun 4 and Jun 7

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

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

Rated 4.6 out of 5 stars

4.6

24

$14.98 Chewy Price$14.98

($0.60/ea) Price per Unit($0.60/ea)

$20.98 List Price$20.98

29% Off

Autoship Price

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

Dinkins Aquatic Gardens Reef Snacklebox Three Species Copepod Blend Fish Food, 16-oz bottle

New

Dinkins Aquatic Gardens Reef Snacklebox Three Species Copepod Blend Fish Food, 16-oz bottle

Rated 5 out of 5 stars

5.0

1

$49.00 Chewy Price$49.00

($3.07/oz) Price per Unit($3.07/oz)

Autoship Price

Contains Live Feed

Free delivery on first-time orders
Free 365-day returns
Arrives between Jun 4 and Jun 7

Underwater Treasures Area 51 Fish Ornament

Underwater Treasures Area 51 Fish Ornament

$12.51 Chewy Price$12.51

Autoship Price

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

Marineland Magniflow 220 Canister Freshwater & Saltwater Aquarium Filter, Up to 55-gal

Marineland Magniflow 220 Canister Freshwater & Saltwater Aquarium Filter, Up to 55-gal

Rated 3.4 out of 5 stars

3.4

58

$155.57 Chewy Price$155.57

$227.39 List Price$227.39

32% Off

Autoship Price

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

Underwater Treasures 4 Grounder Purple Cardamine Fish Ornament, 6 count

Underwater Treasures 4 Grounder Purple Cardamine Fish Ornament, 6 count

Rated 4.3 out of 5 stars

4.3

3

$9.16 Chewy Price$9.16

Autoship Price

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

Tetra Whisper UL Air Pump for Aquariums, Size 100

Tetra Whisper UL Air Pump for Aquariums, Size 100

Rated 4.4 out of 5 stars

4.4

240

$39.97 Chewy Price$39.97

$49.99 List Price$49.99

20% Off

Autoship Price

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

Ecoscape Reef Mix D Aquarium Rock, 8 count

Ecoscape Reef Mix D Aquarium Rock, 8 count

$329.99 Chewy Price$329.99

$379.49 List Price$379.49

13% Off

Autoship Price

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

Aquaillumination Orbit 2 Aquarium Pump, Black, +20-gal

Aquaillumination Orbit 2 Aquarium Pump, Black, +20-gal

$279.00 Chewy Price$279.00

$359.99 List Price$359.99

22% Off

Autoship Price

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

Underwater Treasures Green Jungle Vallisneria Fish Plant, 12-in

Underwater Treasures Green Jungle Vallisneria Fish Plant, 12-in

Rated 4.1 out of 5 stars

4.1

14

$4.62 Chewy Price$4.62

Autoship Price

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

Aqueon Flexible LED Aquarium Bubble Wand, Blue, 21-in

Aqueon Flexible LED Aquarium Bubble Wand, Blue, 21-in

Rated 3.8 out of 5 stars

3.8

90

$32.39 Chewy Price$32.39

$32.99 List Price$32.99

Autoship Price

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

Penn-Plax Aquatic Glass Crystal Sand Fish Ornament, Blue

Penn-Plax Aquatic Glass Crystal Sand Fish Ornament, Blue

Rated 4.8 out of 5 stars

4.8

5

$10.99 Chewy Price$10.99

$12.99 List Price$12.99

15% Off

Autoship Price

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

GloFish Castle Aquarium Ornament, Small

GloFish Castle Aquarium Ornament, Small

Rated 3.4 out of 5 stars

3.4

7

$8.79 Chewy Price$8.79

$11.39 List Price$11.39

23% Off

Autoship Price

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

Fluval C4 C-Nodes Filter Media, 7-oz

Fluval C4 C-Nodes Filter Media, 7-oz

Rated 4.5 out of 5 stars

4.5

11

$17.56 Chewy Price$17.56

($2.51/oz) Price per Unit($2.51/oz)

$27.99 List Price$27.99

37% Off

Autoship Price

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

Fritz Aquarium Water Nitrate Test Kit

Fritz Aquarium Water Nitrate Test Kit

Rated 4.5 out of 5 stars

4.5

2

$13.49 Chewy Price$13.49

$17.99 List Price$17.99

25% Off

Autoship Price

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

Aquael Ultramax 1000 External Water Filter

Aquael Ultramax 1000 External Water Filter

Rated 5 out of 5 stars

5.0

1

$197.99 Chewy Price$197.99

$203.29 List Price$203.29

Autoship Price

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

Nature's Ocean Atlantic Crushed Coral #8 with Aragonite, White, 20-lb bag

New

Nature's Ocean Atlantic Crushed Coral #8 with Aragonite, White, 20-lb bag

$19.99 Chewy Price$19.99

($1.00/lb) Price per Unit($1.00/lb)

Autoship Price

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

Eheim 2236 Fish Aquarium Canister

Eheim 2236 Fish Aquarium Canister

Rated 5 out of 5 stars

5.0

1

$35.99 Chewy Price$35.99

Autoship Price

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

Underwater Treasures Castle on Mountain Fish Ornament

Underwater Treasures Castle on Mountain Fish Ornament

Rated 5 out of 5 stars

5.0

2

$18.84 Chewy Price$18.84

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

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

Rated 4.6 out of 5 stars

4.6

18

$15.00 Chewy Price$15.00

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

$16.99 List Price$16.99

12% Off

Autoship Price

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

Dr. Tim's Aquatics Phos-Eliminator PLUS, 16-oz

Dr. Tim's Aquatics Phos-Eliminator PLUS, 16-oz

$27.99 Chewy Price$27.99

($1.75/oz) Price per Unit($1.75/oz)

$34.99 List Price$34.99

20% Off

Autoship Price

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

Hydor H2ShOw Volcano Bubble Maker Kit for Aquariums, Red

Hydor H2ShOw Volcano Bubble Maker Kit for Aquariums, Red

Rated 4.3 out of 5 stars

4.3

7

$49.91 Chewy Price$49.91

Autoship Price

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

Aqueon Freshwater & Saltwater Circulation Aquarium Pump, 950 GPH

Aqueon Freshwater & Saltwater Circulation Aquarium Pump, 950 GPH

Rated 4.1 out of 5 stars

4.1

97

$49.95 Chewy Price$49.95

$59.99 List Price$59.99

17% Off

Autoship Price

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

Tetra Glass Aquarium, 10-gal

Tetra Glass Aquarium, 10-gal

Rated 3.9 out of 5 stars

3.9

16

$56.99 Chewy Price$56.99

($5.70/gl) Price per Unit($5.70/gl)

Autoship Price

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

Lifegard Nano Cube Low Iron Ultra Clear Glass Tank, 5-mm, 2-gal

Lifegard Nano Cube Low Iron Ultra Clear Glass Tank, 5-mm, 2-gal

Rated 4.7 out of 5 stars

4.7

12

$33.02 Chewy Price$33.02

($16.51/gl) Price per Unit($16.51/gl)

$36.69 List Price$36.69

10% Off

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jun 5 and Jun 10

Fluval C2 Activated Carbon Filter Media, 3 count

Fluval C2 Activated Carbon Filter Media, 3 count

Rated 4.8 out of 5 stars

4.8

24

$6.99 Chewy Price$6.99

($2.33/ea) Price per Unit($2.33/ea)

Autoship Price

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

Pro Clear Aquatic Systems Redflex 4 In 1 Sump 100, Red & White, 16 x 16 x 16-in

Pro Clear Aquatic Systems Redflex 4 In 1 Sump 100, Red & White, 16 x 16 x 16-in

$460.99 Chewy Price$460.99

$530.02 List Price$530.02

13% Off

Autoship Price

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

AquaReady Media Reactor, 4.2-cup

AquaReady Media Reactor, 4.2-cup

Rated 2.3 out of 5 stars

2.3

3

$62.04 Chewy Price$62.04

$83.99 List Price$83.99

26% Off

Autoship Price

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

Penn-Plax Striped Sail Shipwreck Fish Ornament, Multicolor

Penn-Plax Striped Sail Shipwreck Fish Ornament, Multicolor

Rated 5 out of 5 stars

5.0

1

$23.68 Chewy Price$23.68

Autoship Price

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

Underwater Treasures Fairty Tale Castle Fish Ornament

Underwater Treasures Fairty Tale Castle Fish Ornament

$15.93 Chewy Price$15.93

Autoship Price

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

GloFish Gloria Aquarium Ornament, Large

GloFish Gloria Aquarium Ornament, Large

Rated 4.5 out of 5 stars

4.5

8

$11.99 Chewy Price$11.99

Autoship Price

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

Penn-Plax Pipe Hideaway Fish Ornament, X-Large, Grey

Penn-Plax Pipe Hideaway Fish Ornament, X-Large, Grey

Rated 4 out of 5 stars

4.0

2

$26.99 Chewy Price$26.99

$28.99 List Price$28.99

Autoship Price

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

Underwater Treasures Rat Pack Rider Fish Ornament

Underwater Treasures Rat Pack Rider Fish Ornament

Rated 2 out of 5 stars

2.0

1

$17.51 Chewy Price$17.51

Autoship Price

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

Pro Clear Aquatic Systems Auto Top Off, 6-g, Red & White, 12 x 8 x 16-in

Pro Clear Aquatic Systems Auto Top Off, 6-g, Red & White, 12 x 8 x 16-in

$136.84 Chewy Price$136.84

$157.93 List Price$157.93

13% Off

Autoship Price

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

Aqua Worx EOS N7 RGB LED Aquarium Lamp

Aqua Worx EOS N7 RGB LED Aquarium Lamp

Rated 5 out of 5 stars

5.0

3

$32.99 Chewy Price$32.99

$44.99 List Price$44.99

27% Off

Autoship Price

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

Underwater Treasures German WWII Aircraft Fish Ornament

Underwater Treasures German WWII Aircraft Fish Ornament

Rated 5 out of 5 stars

5.0

3

$35.65 Chewy Price$35.65

Autoship Price

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

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