Earn 5,000 pts on $39+ with FREE Same-Day Delivery thru 11/8, see terms* >
11,764,897 Adoptions
Find a Store
Treats Rewards
Gift Cards
Learning Center
PetSmart Charities
Autoship
Shop
Brands
Services
Pharmacy
Holiday
Deals
Fish Shop
Dive into fin-tastic finds
Deck the fins
Make their tank merry with deals on meals, décor & aquatic essentials
Shop now
Shop by category
Aquariums
Live Fish
Starter Kits
Filters
Filter Media
Health & Water Care
Fish Food
Décor, Gravel & Substrate
Fish Ornaments
Heating & Lighting
Aquarium Stands
Aquascaping
Shop Fish Holiday
40% OFF 1st Autoship (max $20 saving) of fish food, filter media & water care, see terms*
Shop now
Shop by fish
Marine & Freshwater
Goldfish
Betta
Cichlid
Koi & Pond
Live plants
Learning Center
Shop by tank size
Up to 19 gallons
20-54 gallons
55 gallons or more
Shop by brand
Top Fin
GloFish
Fluval
Marineland
Tetra
API
Aqueon
Omega One
biOrb
Explore the art of aquascaping
Learn more
How to Set Up an Aquarium
Learn what you'll need & how to put it together for a happy fish habitat.
Shop now
All filters
Shop by store
Brand
Search brands
Top Fin
(518)
Fluval
(93)
API
(82)
Tetra
(78)
Aqueon
(61)
Marineland
(52)
Seachem
(40)
Clear-For-Life
(37)
Omega One
(31)
Penn-Plax
(29)
Clear
View results
Price
$0 - $50+
Clear
View results
Rating
& up
& up
& up
& up
Clear
View results
Autoship
Sort by
Best sellers
Best sellers
Relevance
Price: low to high
Price: high to low
New arrivals
Top rated
Fish
(1471 results)
6 sizes
Top Fin® Essentials Aquarium Starter Kit
Top Fin® Pre-Conditioned Aquarium Water - Fish Tank Care - 2.5 Gallon
API® Freshwater Aquarium Master Test Kit for pH, Ammonia, Nitrite & Nitrate
Top Fin® Large Power Filter Cartridges for Fish Tanks - 12 Count
2 sizes
Top Fin® PF-S Silenstream Aquarium Filter Cartridges - 3-12 Count
3 sizes
Top Fin® Element EF-S Filter Cartridges for Fish Tanks - 3-12 Count
3 sizes
Fluval® Plant & Shrimp Stratum Aquarium Substrate Planted Tank Substrate Shrimp Substrate
4 sizes
Seachem® Prime® Aquarium Water Conditioner Chlorine & Ammonia Detoxifier
3 sizes
Marineland® Open Glass Aquarium Glass Fish Tank 10 Gallon - 75 Gallon
Top Fin® Bow Front Aquarium Starter Kit - 36 Gallon
Top Fin® Bow Front Raven Oak Aquarium Fish Tank Stand - 50-75 Gallon
7 sizes
Aqueon® Standard Glass Rectangle Aquarium Glass Fish Tank 2.5 Gallon - 55 Gallon
Top Fin® Cube Aquarium Essentials Starter Kit - 10 Gallon
CaribSea Super Naturals Aquarium Sand - White Fish Tank Sand
Top Fin® Angled Aquarium -10 Gallon
Top Fin® Silenstream™ Small Filter Cartridges for Fish Tanks - 6 Count
Top Fin® All-In-One Betta Aquarium Starter Kit - 3 Gallon
Top Fin® Fascinate Column Aquarium Starter Kit
2 sizes
Top Fin® Aquarium Sand - Black - Fish Tank Substrate - 5-20 lb
5 sizes
Top Fin® Silenstream™ Aquarium Power Filter - 10-75 Gallon
Nature's Ocean Live Nutri-Seawater for Saltwater Aquariums
Top Fin® Corner Tank Aquarium Starter Kit - 6 Gallon
7 sizes
Top Fin® Aquarium Hinged Glass Lid - 2.5-75 Gallon
3 sizes
Top Fin® Compact Aquarium Heater - 50-150 Watt
Top Fin® Half Moon Aquarium - 3.5 Gallon
Top Fin® Small Live Aquarium Plant Variety Pack for Fish Tanks - 4 in
Top Fin® Pre-Conditioned Betta Aquarium Water - 1 Gallon
2 sizes
Top Fin® Java Fern Live Aquarium Plant for Fish Tanks - 4-12 in
2 sizes
Seachem® Stability® New Tank Stabilization System Aquarium Water Conditioner
Top Fin® Anubias Barteri Live Aquarium Plant for Fish Tanks - 4 in
Top Fin® Premium Aquarium Gravel - Classic Beach - Fish Tank Substrate - 5 lb
Aqua Natural Aquarium Sand - White Fish Tank Sand
2 sizes
Seachem® Purigen® Premium Synthetic Absorbent - Aquarium Filter Media
Omega™One Frozen Blood Worms Fish Food High-Protein Frozen Fish Food for Aquarium Fish
3 sizes
Top Fin® Aquarium Air Pump
6 sizes
API® Stress Coat Tap Water Aquarium Conditioner for Tap Water Dechlorinating
Omega™One Frozen Bloodworms Fish Food High-Protein Frozen Fish Food for Aquarium Fish
4 sizes
Top Fin® Aquarium Gravel Vacuum - Small-Large
3 sizes
Top Fin® Amazon Sword Live Aquarium Plant for Fish Tanks - 4-12 in
4 sizes
Tetra® TetraMin® Tropical Flakes Fish Food Complete Diet for Tropical Fish
1
2
3
4
5
...
25