Free $25 eGift card with your $49+ order

Tropical Freshwater Fish Supplies

Slide 1 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 1 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 2 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 3 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 4 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 5 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 6 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 7 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 8 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 9 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 1 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 2 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 3 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 4 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 5 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 6 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 7 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 8 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 9 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 1 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 2 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 3 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 4 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 5 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 6 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 7 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 8 of 9
Fluval Electronic Aquarium Heater, 300-watt slide 9 of 9

Fluval Electronic Aquarium Heater, 300-watt

Rated 4.1 out of 5 stars
109
$75.41 Chewy Price
Autoship Price

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

Slide 1 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 1 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 2 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 3 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 4 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 5 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 6 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 7 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 8 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 1 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 2 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 3 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 4 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 5 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 6 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 7 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 8 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 1 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 2 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 3 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 4 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 5 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 6 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 7 of 8
Penn-Plax Silent Air B11 Aquarium Air Pump slide 8 of 8

Penn-Plax Silent Air B11 Aquarium Air Pump

Rated 2.8 out of 5 stars
4
$37.99 Chewy Price
$38.99 List Price
Autoship Price

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

Underwater Treasures Diandra Fish Ornament

Rated 1 out of 5 stars
1
$3.46 Chewy Price
Autoship Price

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

Slide 1 of 4
OASE Indoor Aquatics StreamMax Classic 2000 Fish Pump slide 1 of 4
OASE Indoor Aquatics StreamMax Classic 2000 Fish Pump slide 2 of 4
OASE Indoor Aquatics StreamMax Classic 2000 Fish Pump slide 3 of 4
OASE Indoor Aquatics StreamMax Classic 2000 Fish Pump slide 4 of 4
OASE Indoor Aquatics StreamMax Classic 2000 Fish Pump slide 1 of 4
OASE Indoor Aquatics StreamMax Classic 2000 Fish Pump slide 2 of 4
OASE Indoor Aquatics StreamMax Classic 2000 Fish Pump slide 3 of 4
OASE Indoor Aquatics StreamMax Classic 2000 Fish Pump slide 4 of 4
OASE Indoor Aquatics StreamMax Classic 2000 Fish Pump slide 1 of 4
OASE Indoor Aquatics StreamMax Classic 2000 Fish Pump slide 2 of 4
OASE Indoor Aquatics StreamMax Classic 2000 Fish Pump slide 3 of 4
OASE Indoor Aquatics StreamMax Classic 2000 Fish Pump slide 4 of 4

OASE Indoor Aquatics StreamMax Classic 2000 Fish Pump

Rated 5 out of 5 stars
2
$33.74 Chewy Price
Autoship Price

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

San Francisco Bay Brand Freeze-Dried Krill Fish Treats, 4-oz jar

Rated 3.5 out of 5 stars
4
$35.66 Chewy Price
($8.92/oz) Price per Unit
$47.55 List Price
Autoship Price

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

Penn-Plax Anchor & Plant Aquarium Ornament, Large

Rated 4.6 out of 5 stars
24
$32.99 Chewy Price
$35.99 List Price
Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 3 and Sep 7

Underwater Treasures Octopus Shipwreck Fish Ornament

Rated 4.8 out of 5 stars
20
$20.45 Chewy Price
Autoship Price

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

Ocean Nutrition Betta Pellets Fish Food, 2.65-oz jar

Rated 5 out of 5 stars
3
$7.94 Chewy Price
($3.00/oz) Price per Unit
Autoship Price

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

Penn-Plax Skeleton Wheel Aquarium Ornament

Rated 3.1 out of 5 stars
20
$25.99 Chewy Price
$27.99 List Price
Autoship Price

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

Penn-Plax Cascade Aquarium Bio-Sponge 700 & 1000 Filter, 1 count, Medium

Rated 5 out of 5 stars
25
$9.92 Chewy Price
($9.92/ea) Price per Unit
$14.99 List Price
Autoship Price

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

NATURE'S ROCKS Nature’s Paradise Slate Aquarium Rock, Tan, 20-lb

$58.54 Chewy Price
($2.93/lb) Price per Unit
$75.99 List Price
Autoship Price

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

Aquaculture-One Tropical Community Tropical Treat Bits Fish Treats, 6-oz bottle

$8.99 Chewy Price
($1.50/oz) Price per Unit
Autoship Price

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

Lifegard Spider Wood Cuckoo Root Aquarium Decoration, Large

Rated 2.5 out of 5 stars
11
$37.92 Chewy Price
$39.46 List Price
Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 5 and Sep 9

Underwater Treasures Jurassic Fern Fish Plant, 10-in

Rated 4.1 out of 5 stars
17
$11.80 Chewy Price
Autoship Price

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

Penn-Plax Deco-Replicas Sunken Split Ship Fish Ornament, Small, Grey

$10.07 Chewy Price
$24.99 List Price
Autoship Price

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

Underwater Treasures RMS Titanic Fish Ornament

Rated 4.7 out of 5 stars
6
$28.85 Chewy Price
Autoship Price

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

Chewy brand

Frisco Aquarium, 5.5-gal

By
Rated 4.5 out of 5 stars
51
$40.49 Chewy Price
($7.37/gl) Price per Unit
Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 5 and Sep 9

CaribSea Seaflor Special Aragonite Aquarium Sand, 40-lb bag

Rated 4.5 out of 5 stars
37
$48.99 Chewy Price
($1.23/lb) Price per Unit
Autoship Price

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

Underwater Treasures Foreground Plant Balls Fish Ornament, 3 count

Rated 2.3 out of 5 stars
6
$11.03 Chewy Price
($3.68/ea) Price per Unit
Autoship Price

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

Penn-Plax Glow Fish Plant, X-Small, Green

Rated 4 out of 5 stars
4
$15.99 Chewy Price
$16.99 List Price
Autoship Price

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

Cobalt Aquatics Total Nitrate, Phosphate & Metal Removing Resin, 7.5-oz bottle

Rated 4.6 out of 5 stars
9
$14.99 Chewy Price
($2.00/oz) Price per Unit
$22.98 List Price
Autoship Price

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

SunGrow Algae Wafers Bottom Feeder, Snail & Pleco Sinking Fish Food, 2.8-oz

Rated 4.5 out of 5 stars
74
$8.99 Chewy Price
($3.22/oz) Price per Unit
Autoship Price

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

Underwater Treasures Pitted Rock Wall Fish Aquarium Ornament, Large

Rated 4.4 out of 5 stars
21
$41.91 Chewy Price
Autoship Price

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

Underwater Treasures Green Conifer Fish Plant

Rated 4.8 out of 5 stars
6
$3.33 Chewy Price
Autoship Price

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

Tetra BettaMin Tropical Medley Color Enhancing Fish Food, .81-oz jar

Rated 4.6 out of 5 stars
128
$2.99 Chewy Price
($3.70/oz) Price per Unit
$3.29 List Price
Autoship Price

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

GloFish Green Fern Aquarium Plant

Rated 4.3 out of 5 stars
11
$7.29 Chewy Price
Autoship Price

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

Fluval Clearmax Phosphate Remove Filter Media, 3 count

Rated 4.8 out of 5 stars
52
$18.99 Chewy Price
($6.33/ea) Price per Unit
$21.20 List Price
Autoship Price

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

Underwater Treasures Boulder Hideout Fish Ornament

Rated 4.8 out of 5 stars
12
$25.36 Chewy Price
Autoship Price

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

CaribSea Super Naturals Crystal River Freshwater Sand, Brown, 10-lb bag

Rated 5 out of 5 stars
2
$17.70 Chewy Price
($1.77/lb) Price per Unit
Autoship Price

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

Aqueon Pro Aquarium Heater, 100 watt

Rated 3.8 out of 5 stars
118
$58.75 Chewy Price
$74.95 List Price
Autoship Price

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

SunGrow Glass Drop Checker with Solution for Betta Fish Tank Plants, Aquarium CO2 Indicator Kit...

Rated 4.2 out of 5 stars
12
$7.99 Chewy Price
Autoship Price

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

GloFish Aquarium Sand, 5-lb bag

Rated 4.4 out of 5 stars
14
$6.71 Chewy Price
($1.35/lb) Price per Unit
$8.09 List Price
Autoship Price

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

Penn-Plax Treasure Diver Aquarium Ornament

Rated 3.2 out of 5 stars
17
$23.49 Chewy Price
Autoship Price

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

Eheim Jager Thermostat Aquarium Heater, 300-watt

Rated 4.3 out of 5 stars
176
$26.99 Chewy Price
$33.64 List Price
Autoship Price

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

Coralife BioCube Aquarium Filter Cartridge, 2-pack

Rated 4.8 out of 5 stars
41
$7.99 Chewy Price
($4.00/ea) Price per Unit
$13.49 List Price
Autoship Price

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

Marineland 2-In-1 Penguin Pro 375 & Emperor Pro 450 Aquarium Bio-Foam &PreFilter

Rated 4.9 out of 5 stars
13
$5.49 Chewy Price
($5.49/ea) Price per Unit
$9.89 List Price
Autoship Price

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

Category

Save 5% on repeat deliveries

Product Category

Product Type

Aquarium Type

Fish Type

Brand

7 Brands are shown below

Deals & Savings

Price

Customer Rating