Skip to search Skip to main content

Not in the U.S?

Not shopping in the U.S. or plan on shipping to a Canadian address?

Continue to Canada site

Get help from our experts 24/7

1-800-672-4399

Sign In or Create Account

CartCart Shopping Cart, 0 items

Your cart is empty.

Something missing? Sign in to see items you may have added from another computer or device.

Not in the U.S?

Not shopping in the U.S. or plan on shipping to a Canadian address?

Continue to Canada site

Get help from our experts 24/7

1-800-672-4399

Sign In or Create Account

CartCart Shopping Cart, 0 items

Your cart is empty.

Something missing? Sign in to see items you may have added from another computer or device.

Fresh Food & Toppers

Veterinary Diets

Shop by Health Condition

Bones, Bully Sticks & Naturals

Soft & Chewy Treats

Biscuits & Cookies

Long-Lasting Chews

Freeze-Dried & Dehydrated

Lickable Treats

Health & Pharmacy

Vitamins & Supplements

Probiotics & Digestive Health

Allergy & Itch Relief

Heartworm & Dewormers

Pharmacy & Prescriptions

Anxiety & Calming Care

Crates, Pens & Gates

Tech & Smart Home

Leashes, Collars & Harnesses

Bowls & Feeders

Clothing & Accessories

Carriers & Travel

Training & Behavior

Dog Deals New Dog Supplies Pet Parent Supplies Shop all Dog

Treat Dispensing Toys

Rope & Tug Toys

Cleaning & Potty

Pee Pads & Diapers

Poop Bags & Scoopers

Cleaners & Stain Removers

Vacuums & Steam Cleaners

Brushes & Combs

Shampoos & Conditioners

Paw & Nail Care

Made by Chewy

Purina Pro Plan

Hill's

Blue Buffalo

Royal Canin

Bark

Switch to Purina ONE See visible differences in just 28 days.

Shop by Health Consideration

Veterinary Diets

Highest Quality Food

Lickable Treats

Soft & Chewy Treats

Litter Boxes & Accessories

Tech & Smart Home

Carriers & Travel

Bowls & Feeders

Collars, Leashes & Harnesses

Cat Deals Pet Parent Supplies Shop all Cat

Health & Pharmacy

Vitamins & Supplements

Probiotics & Digestive Health

Allergy & Itch Relief

Pharmacy & Prescriptions

Anxiety & Calming Care

Urinary Tract & Kidneys

Trees & Scratchers

Scratchers & Scratching Posts

Interactive & Electronic Toys

Teasers & Wands

Balls & Chasers

Plush & Mice Toys

Chewy Made

Blue Buffalo

Litter robot

Temptations

Hill's Science Diet

Purina Pro Plan

Switch to Purina ONE See visible differences in just 28 days.

Health and Wellness

Vitamins and Supplements

Feeders, Waterers and Deicers

Chick Starter Feed

Nesting and Egg Supplies

Coops and Accessories

Vitamins and Healthcare

Llama and Alpaca

Livestock Supplements

Wild Bird & Wildlife

Wild Bird Feeders

Hummingbird Supplies

Duck and Waterfowl

Enclosures & Habitat Accessories

Cages and Accessories

Freshwater Fish Supplies

Saltwater Fish Supplies

Koi and Pond Supplies

Aquariums and Fish Tanks

Fish Tank Filters and Media

Aquarium Decorations

Reptile & Amphibian

Live Feeder Insects

Tanks & Terrariums

Heating & Lighting

Nutrena

Buckeye

Purina

Cosequin

Farnam

Tribute

Strike before stress does. Ulcergard is proven to prevent ulcers in 4 out of 5 horses. Prevention with omeprazole 1mg/kg/day.

Order your pet's prescription items.

Shop all Pharmacy

Health Services

Chat free with our vet team

CarePlus Pet Insurance & Wellness Plans

Compounded Medications

Choose from a variety of flavors, strengths, and forms for your pet or horse.

Learn about compounding

Prescription Flea & Tick
Heartworm Prevention
Pain Relief & Arthritis
Antibiotics & Antifungals
Allergy Relief
Anxiety & Calming
Ear & Skin Conditions
Eye Drops & Ointments
Urinary & Kidney
Diabetes Care & Insulin

Prescription Flea & Tick
Dewormers & Parasiticides
Eye Drops & Ointments
Antibiotics & Antifungals
Allergy Relief
Anxiety & Calming
Urinary & Kidney
Thyroid & Hormone
Pain Relief & Arthritis
Diabetes Care & Insulin

Joint and Anti-Inflammatory
Metabolic and Endocrine
Calming and Behavioral Support
Pain Medicine
Antibiotics
Allergy and Immune
Vitamins and Electrolytes

Expert Health Tips

PetMD

Connect with a Vet

Chat for free with a licensed vet tech.

CarePlus Pet Insurance & Wellness Plans

Give your pet the best possible health coverage with pet insurance and wellness plans.

Exceptional in-person routine and urgent care from our compassionate veterinary teams.

Schedule a visit

Food & Nutrition

Health & Wellness

Training & Behavior

Vet Recommended Dog Food

Food & Nutrition

Health & Wellness

Training & Behavior

Vet Recommended Cat Food

Feed & Nutrition

Health & Wellness

Riding & Management

Training & Behavior

Freshwater Fish

Health & Wellness

Belgian Malinois

German Shepherd

Best Dog Breed Supplies

Other Pets

Chewy Picks

Best Dog Supplies

Best Cat Supplies

Best Horse Supplies

Best Fish Supplies

Best Reptile Supplies

Best Bird Supplies

Best Small Animal Supplies

How We Give Back

We've donated more than $100M in products to rescue animal centers.

Donate to a Rescue

You can help us make an impact by donating items to your local shelter.

Find Pets to Adopt

Search thousands of pets from shelters and rescues in Chewy's network.

Join Our Network

Join our network to access benefits and resources that’ll help more pets.

CartCart Shopping Cart, 0 items

Free $30 eGift card with your $100 order

Fish
Shop by Fish Type
Saltwater Fish Shop

Saltwater Aquarium Supplies

Tanks & Aquarium Kits
Decoration
Water Care
Filtration & Water Quality
Food
Lighting
Sumps & Refugiums
Maintenance Tools
Substrate
Water Testing Kits
Thermometers & Temperature Control
Air Pumps & Accessories

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.

Deal
Instant Ocean Reef Salt for Aquariums, 160-gal
Rated 4.6 out of 5 stars
405Reviews
$79.97 Chewy Price
$95.29 List Price
$59.97 Autoship Price
Save 35% (up to $20) on first Autoship, 5% off future orders
Promo, Spend $100, Get $30 eGift Card with code SUMMER
CaribSea Arag-Alive! Special Grade Reef Aquarium Sand, 20-lb bag
Rated 4.3 out of 5 stars
46Reviews
$33.99 Chewy Price
Promo, New Customers Only: Spend $49+, get $20 eGift Card
Dinkins Aquatic Gardens Reef Snacklebox Three Species Copepod Blend Fish Food, 16-oz bottle
Rated 4.5 out of 5 stars
20Reviews
$40.93 Chewy Price
$44.00 List Price
$26.60 Autoship Price
Save 35% (up to $20) on first Autoship, 5% off future orders
Promo, New Customers Only: Spend $49+, get $20 eGift Card
Fiji Cube Advanced Reef Sump 2nd Gen, 20-in
Rated 5 out of 5 stars
1Review
$323.99 Chewy Price
$437.39 List Price
Promo, New Customers Only: Spend $49+, get $20 eGift Card
Fritz ProAquatics Reef Pro Mix Redline Complete Aquarium Sea Salt, 55-lb box
Rated 4.3 out of 5 stars
15Reviews
$84.99 Chewy Price
Promo, New Customers Only: Spend $49+, get $20 eGift Card
AquaForest Component 1+2+3+ Aquarium Solution, 3.96-gal
Rated 5 out of 5 stars
2Reviews
$62.69 Chewy Price
Promo, New Customers Only: Spend $49+, get $20 eGift Card
CaribSea LifeRock Frag Garden 5 Hole Saltwater Aquarium Rock, Natural
Rated 4 out of 5 stars
2Reviews
$28.97 Chewy Price
$30.62 List Price
Promo, New Customers Only: Spend $49+, get $20 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 $20 eGift Card
Salifert Aquarium Carbonate Hardness/Alkalinity Test Kit
Rated 4.4 out of 5 stars
13Reviews
$16.46 Chewy Price
$10.70 Autoship Price
Save 35% (up to $20) on first Autoship, 5% off future orders
Promo, New Customers Only: Spend $49+, get $20 eGift Card
ME Coral Calcium Liquid Aquarium Mineral, 32-oz
$14.98 Chewy Price
Promo, New Customers Only: Spend $49+, get $20 eGift Card
Deal
Coralife Liquid Calcium Supplement for Marine Invertebrates, 8.7-fl oz bottle
Rated 5 out of 5 stars
1Review
$12.99 Chewy Price
$8.44 Autoship Price
Save 35% (up to $20) on first Autoship, 5% off future orders
Promo, Spend $100, Get $30 eGift Card with code SUMMER

Sort By

biOrb Mushroom Trunk Aquarium Ornament

biOrb Mushroom Trunk Aquarium Ornament

$49.51 Chewy Price$49.51

$59.99 List Price$59.99

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 22 and Jul 26

Milwaukee Instruments Digital Phosphate Aquarium Water Test Kit

New

Milwaukee Instruments Digital Phosphate Aquarium Water Test Kit

$93.15 Chewy Price$93.15

Autoship Price

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

NorthFin Veggie Formula 3 mm Sinking Pellets Fish Food, 250-g bag

NorthFin Veggie Formula 3 mm Sinking Pellets Fish Food, 250-g bag

Rated 4.9 out of 5 stars

4.9

14

$14.99 Chewy Price$14.99

($0.06/g) Price per Unit($0.06/g)

Autoship Price

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

Penn-Plax Mini Castle Fish Ornament, Color Varies

Penn-Plax Mini Castle Fish Ornament, Color Varies

Rated 2.8 out of 5 stars

2.8

4

$12.99 Chewy Price$12.99

$13.99 List Price$13.99

Autoship Price

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

Aquatop Forza External Canister Filter, Black, 90-gal

New

Aquatop Forza External Canister Filter, Black, 90-gal

$199.99 Chewy Price$199.99

($2.23/gl) Price per Unit($2.23/gl)

Autoship Price

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

Marineland Magniflow 400 Canister Freshwater & Saltwater Aquarium Filter, Up to 100-gal

Marineland Magniflow 400 Canister Freshwater & Saltwater Aquarium Filter, Up to 100-gal

Rated 3.9 out of 5 stars

3.9

67

$216.27 Chewy Price$216.27

$311.29 List Price$311.29

Autoship Price

Free 1-3 day delivery on first-time orders
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

Aquael Ultramax 1500 External Water Filter

Aquael Ultramax 1500 External Water Filter

Rated 3.5 out of 5 stars

3.5

4

$240.74 Chewy Price$240.74

$267.49 List Price$267.49

Autoship Price

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

Aquatop SkyAqua Marine IR Remote LED Salt Water Aquarium Light, 33W

New

Aquatop SkyAqua Marine IR Remote LED Salt Water Aquarium Light, 33W

$121.99 Chewy Price$121.99

Autoship Price

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

AquaReady Complete RO System Filter

AquaReady Complete RO System Filter

$164.99 Chewy Price$164.99

$191.99 List Price$191.99

Autoship Price

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

ASF Reef Evolution Aquarium Salt Box, 200-gal

ASF Reef Evolution Aquarium Salt Box, 200-gal

Rated 5 out of 5 stars

5.0

1

$112.99 Chewy Price$112.99

($0.57/gl) Price per Unit($0.57/gl)

Autoship Price

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

Kordon Malachite Green Fish Disease Control Aquarium Treatment, 4-fl oz bottle

Kordon Malachite Green Fish Disease Control Aquarium Treatment, 4-fl oz bottle

Rated 4 out of 5 stars

4.0

11

$9.99 Chewy Price$9.99

($2.50/fl oz) Price per Unit($2.50/fl oz)

$11.99 List Price$11.99

Autoship Price

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

biOrb Mineral Stone Aquarium Ornament, Black

biOrb Mineral Stone Aquarium Ornament, Black

Rated 3 out of 5 stars

3.0

2

$52.99 Chewy Price$52.99

$59.99 List Price$59.99

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 20 and Jul 26

Underwater Treasures Monty Mushroom Fish Ornament

Underwater Treasures Monty Mushroom Fish Ornament

Rated 4.5 out of 5 stars

4.5

4

$7.37 Chewy Price$7.37

Autoship Price

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

Fiji Cube Advanced Reef Sump 2nd Gen, 20-in

Fiji Cube Advanced Reef Sump 2nd Gen, 20-in

Rated 5 out of 5 stars

5.0

1

$323.99 Chewy Price$323.99

$437.39 List Price$437.39

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 22 and Jul 26

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

Autoship Price

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

JBJ Aquarium Rimless Aquariums 76 GPH Bio Aquarium Filter

JBJ Aquarium Rimless Aquariums 76 GPH Bio Aquarium Filter

$49.00 Chewy Price$49.00

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 23 and Jul 27

Milwaukee Instruments Waterproof 4-in-1 Aquarium Water Test Kit

New

Milwaukee Instruments Waterproof 4-in-1 Aquarium Water Test Kit

$219.65 Chewy Price$219.65

Autoship Price

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

Aquatic Creations Static Cling Tropical Aquarium Background, Small

Aquatic Creations Static Cling Tropical Aquarium Background, Small

Rated 4.1 out of 5 stars

4.1

51

$12.99 Chewy Price$12.99

Autoship Price

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

Dr. Tim's Aquatics Eco-Balance Saltwater Aquarium Cleaner, 128-fl oz bottle

Loading options...

Loading options...

Dr. Tim's Aquatics Eco-Balance Saltwater Aquarium Cleaner, 128-fl oz bottle

$83.99 Chewy Price$83.99

($0.66/fl oz) Price per Unit($0.66/fl oz)

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 23 and Jul 27

Underwater Treasures Branch Coral Fish Ornament, Purple

Underwater Treasures Branch Coral Fish Ornament, Purple

Rated 5 out of 5 stars

5.0

6

$38.49 Chewy Price$38.49

Autoship Price

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

Penn-Plax Action Air Diver with Hose Aerating Aquarium Ornament, 4-in, Color Varies

Penn-Plax Action Air Diver with Hose Aerating Aquarium Ornament, 4-in, Color Varies

Rated 4 out of 5 stars

4.0

70

$26.99 Chewy Price$26.99

$29.99 List Price$29.99

Autoship Price

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

Penn-Plax Anchor with Silk Plants Fish Ornament, Multicolor

Penn-Plax Anchor with Silk Plants Fish Ornament, Multicolor

$10.99 Chewy Price$10.99

$11.49 List Price$11.49

Autoship Price

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

Aquatop MaxFlow Submersible Aquarium Pump, 95 GPH

Aquatop MaxFlow Submersible Aquarium Pump, 95 GPH

Rated 2.2 out of 5 stars

2.2

5

$15.99 Chewy Price$15.99

$19.99 List Price$19.99

Autoship Price

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

Underwater Treasures Wood with Anchor Fish Ornament, Large

Underwater Treasures Wood with Anchor Fish Ornament, Large

Rated 4.7 out of 5 stars

4.7

3

$62.20 Chewy Price$62.20

Autoship Price

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

Tamsco Instruments Bent Titanium Aquarium Tongs, 15-in

New

Tamsco Instruments Bent Titanium Aquarium Tongs, 15-in

$99.00 Chewy Price$99.00

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 22 and Jul 26

Penn-Plax Jurassic Park Officially Licensed 3-Piece Aquarium Fish Ornament, Small, Multicolor

Penn-Plax Jurassic Park Officially Licensed 3-Piece Aquarium Fish Ornament, Small, Multicolor

Rated 1 out of 5 stars

1.0

2

$32.99 Chewy Price$32.99

($11.00/ea) Price per Unit($11.00/ea)

$35.99 List Price$35.99

Autoship Price

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

Penn-Plax Deco-Replicas Granite Stone Hideaway Fish Ornament, Large/X-Large

Penn-Plax Deco-Replicas Granite Stone Hideaway Fish Ornament, Large/X-Large

$42.99 Chewy Price$42.99

$64.99 List Price$64.99

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 22 and Jul 26

ASF Reef Shots Coraline Booster Aquarium Treatment, 16-oz bag

ASF Reef Shots Coraline Booster Aquarium Treatment, 16-oz bag

$19.99 Chewy Price$19.99

($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

Penn-Plax Double-Sided Aquarium Fish Background, Aquarama/Shalescape

Penn-Plax Double-Sided Aquarium Fish Background, Aquarama/Shalescape

Rated 4.3 out of 5 stars

4.3

8

$19.02 Chewy Price$19.02

$20.99 List Price$20.99

Autoship Price

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

Penn-Plax Double-Sided Aquarium Fish Background, Tropical Blue/Shalescape

Penn-Plax Double-Sided Aquarium Fish Background, Tropical Blue/Shalescape

Rated 4.8 out of 5 stars

4.8

11

$26.99 Chewy Price$26.99

$38.99 List Price$38.99

Autoship Price

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

Lifegard Crystal Low Iron Glass Aquarium Kit, 15-gal

Lifegard Crystal Low Iron Glass Aquarium Kit, 15-gal

Rated 5 out of 5 stars

5.0

3

$171.34 Chewy Price$171.34

($11.43/gl) Price per Unit($11.43/gl)

$190.38 List Price$190.38

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 23 and Jul 27

Python No Spill Clean & Fill System Gravel Tube for Fish Aquarium, 48-in

Python No Spill Clean & Fill System Gravel Tube for Fish Aquarium, 48-in

Rated 4.5 out of 5 stars

4.5

6

$23.79 Chewy Price$23.79

$54.99 List Price$54.99

Autoship Price

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

TMC Reef Pump Compact 2500 DC Aquarium Pump

TMC Reef Pump Compact 2500 DC Aquarium Pump

$157.99 Chewy Price$157.99

Autoship Price

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

Penn-Plax Pro-Carb Z Crystals Fish Filter Accessory, 64-oz bottle

Penn-Plax Pro-Carb Z Crystals Fish Filter Accessory, 64-oz bottle

Rated 5 out of 5 stars

5.0

1

$23.71 Chewy Price$23.71

($0.38/oz) Price per Unit($0.38/oz)

$48.99 List Price$48.99

Autoship Price

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

Vepotek Double-Sided Fish Aquarium Background, Deep Seabed & Coral Rock, Medium

Vepotek Double-Sided Fish Aquarium Background, Deep Seabed & Coral Rock, Medium

Rated 4.7 out of 5 stars

4.7

3

$22.50 Chewy Price$22.50

$27.01 List Price$27.01

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 27 and Jul 31

Previous
Next
1
24
25
26
27
42

Related Searches

fish pond supplies & accessories
fish & aquarium supplies
saltwater fish supplies
freshwater fish supplies
saltwater fish food
best saltwater aquarium supplies
best saltwater aquariums
saltwater aquarium water treatment
fish food bag
lake fish food
best fish pond supplies & accessories

Today's Deals

Learn

Chewy Plus

Gift Card

Category

Food
Aquariums & Tanks
Substrate
Filters & Media
Decor
Water Treatment
Tank Cleaner
Pumps & Airstones
Heaters & Thermometers
Lighting
Water Test Kits

Product Category

Filters, Heating & Lighting

Habitat Décor & Accessories

Health & Wellness

Cleaning & Waste Management

Tanks, Cages & Habitats

Bowls & Feeders

People Products

Product Type

All-In-One Aquarium

Aquarium Bubble Maker

Aquarium CO2 Care

Aquarium Coral Care

Aquarium Filter Media

Aquarium Gravel

Aquarium Maintenance Kit

Aquarium Media Reactor

Aquarium Mineral Salt

Aquarium pH Treatment

Aquarium Sealant

Aquarium Water Test Kit

Aquascaping Tool

Background Accessory

Cleaners & Stain Removers

Coral Accessory

Cover Accessory

Filter Accessory

Filter Cartridge

Filtration Bacteria Starters

Fish Fungus & Bacteria Treatment

Fish Parasite & Ick Treatment

Light Fixture Mount

Protein Skimmer

Reagent Test Kit

Replacement Parts

Water Clarifier

Water Conditioner

Water Dechlorinator

Fish Type

Tropical Freshwater

Marine Invertebrate

Koi & Pond Fish

Freshwater Invertebrate

Brand

Find a brand

7 Brands are shown below

Deals & Savings

Price

Customer Rating

Rated 4 out of 5 stars

Rated 3 out of 5 stars

Rated 2 out of 5 stars

Rated 1 out of 5 stars