Fish Shops

(1470 results)
Aqueon Standard Glass Rectangle Aquarium
6 sizes
(190)
$11.49 - $89.99
Free Same-Day Delivery, No Order Minimum!
Top Fin® Essentials Aquarium Starter Kit
8 sizes
(4064)
$20.99 - $137.99
Free Same-Day Delivery, No Order Minimum!
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Marineland Open Glass Aquarium
3 sizes
(94)
$14.99 - $144.99
Top Fin® Captivate Starter Kit
(400)
$80.99
$134.99
Free Same-Day Delivery, No Order Minimum!
Top Fin® Large Power Filter Cartridges
(256)
$17.99
Buy 1 Get 2nd 50% Off all Aquatic Media
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® PF-S Silenstream Aquarium Filter Cartridges
2 sizes
(217)
$8.99 - $17.99
Buy 1 Get 2nd 50% Off all Aquatic Media
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® All-In-One Betta Aquarium Starter Kit - 3 Gallon
(381)
$32.99
$54.99
Free Same-Day Delivery, No Order Minimum!
Top Fin® Pre-Conditioned Aquarium Water
2 sizes
(207)
$13.99 - $13.99
Top Fin® Fascinate Column Starter Kit
(274)
$53.99
$89.99
Free Same-Day Delivery, No Order Minimum!
CaribSea Super Naturals Aquarium Sand - Moonlight White
(90)
$19.89
$29.99
Free Same-Day Delivery, No Order Minimum!
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API® Freshwater Aquarium Master Test Kit
(293)
$35.99
$39.99
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Aquarium Hinged Glass Top
7 sizes
(150)
$15.99 - $54.99
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Element EF-S Filter Cartridges
3 sizes
(355)
$8.99 - $17.99
Buy 1 Get 2nd 50% Off all Aquatic Media
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Silenstream Filter Cartridge - 3pk
(107)
$8.99
Buy 1 Get 2nd 50% Off all Aquatic Media
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Premium Aquarium Gravel - Classic Beach
(64)
$7.99
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Compact Aquarium Heater
3 sizes
(459)
$14.59 - $33.99
Free Same-Day Delivery, No Order Minimum!
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API® E.M. Erythromycin Fish Bacterial Infection Treatment
(70)
$17.89
$26.49
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Silenstream™ Aquarium Power Filter
5 sizes
(1454)
$12.99 - $45.99
Free Same-Day Delivery, No Order Minimum!
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Seachem® Prime® Aquarium Water Conditioner
4 sizes
(355)
$3.79 - $16.69
Free Same-Day Delivery, No Order Minimum!
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Omega™One Frozen Blood Worms Fish Food
(192)
$9.99
Buy 1 Get the 2nd 25% off All Frozen Fish Food
Free Same-Day Delivery, No Order Minimum!
Omega™One Frozen Bloodworms
(172)
$9.99
Buy 1 Get the 2nd 25% off All Frozen Fish Food
Free Same-Day Delivery, No Order Minimum!
Seachem® Stability® New Tank Stabilization System Aquarium Water Conditioner
2 sizes
(186)
$3.99 - $8.39
Free Same-Day Delivery, No Order Minimum!
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API® Stress Coat Tap Water Aquarium Conditioner
6 sizes
(351)
$2.29 - $52.79
Free Same-Day Delivery, No Order Minimum!
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Tetra® TetraMin Tropical Flakes Fish Food
4 sizes
(327)
$3.79 - $47.89
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Premium Aquarium Gravel - Caribbean Sea Mix
2 sizes
(43)
$7.99 - $25.99
Free Same-Day Delivery, No Order Minimum!
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Tetra HT Submersible Aquarium Heater
(852)
$9.19 - $23.59
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Aquarium Airline Tubing
2 sizes
(92)
$4.99 - $7.69
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Floating Glass Aquarium Thermometer
(230)
$3.99
Free Same-Day Delivery, No Order Minimum!
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Zoo Med Betta Leaf Hammock
(488)
$3.49
$5.99
Free Same-Day Delivery, No Order Minimum!
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Fluval® FX6 Aquarium Canister Filter
(197)
$369.99
$419.99
Extra 20% off online only with code SAVE20, see terms
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Fluval FX2 Aquarium Canister Filter
(30)
$269.99
$319.99
Extra 20% off online only with code SAVE20, see terms
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Bow Front Aquarium Starter Kit -  36 Gallon
(433)
$110.99
$184.99
Free Same-Day Delivery, No Order Minimum!
Fluval® 407 Performance Aquarium Canister Filter
(118)
$229.99
$269.99
Extra 20% off online only with code SAVE20, see terms
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Fluval® FX4 Aquarium Canister Filter
(121)
$309.99
$359.99
Extra 20% off online only with code SAVE20, see terms
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Nate & Jeremiah Raven Oak Universal Stand - Up to 75G
(118)
$246.49
$349.99
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Top Fin® Silenstream™ Small Filter Cartridges
(63)
$14.99
Buy 1 Get 2nd 50% Off all Aquatic Media
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Fluval® 307 Performance Aquarium Canister Filter
(95)
$189.99
$199.99
Extra 20% off online only with code SAVE20, see terms
Free Same-Day Delivery, No Order Minimum!
+ 1 more
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Fish Supplies  

With a wide range of supplies, beginners to experienced aquarists are sure to be able to find supplies to create a thriving underwater world. From setting up your first fish tank to finding more specialty products like betta fish tanks, or goldfish supplies, and more, we have got everything you need.  What Do You Need to Own a Fish? When starting a fishkeeping journey there are some essential items needed for your aquatic pet’s comfort as well as health.  PetSmart’s selection includes: 
  • Fish tanks: Available in various sizes to suit your home and the needs of your fish. 
  • Betta tanks: Tailored designs for the unique needs of betta fish. 
  • Goldfish supplies: Food, filters, and tank accessories for your goldfish. 
  • Tropical supplies: Heaters, décor, and care essentials for tropical fish species. 
  • Fish feeders: Automated or manual options to maintain consistent feeding schedules. 
Creating the Perfect Aquarium 
PetSmart is here to provide everything you need for success during the exciting process of building an aquarium: 
  • Fish tanks in a variety of sizes and styles. 
  • High-quality fish aquariums with durable materials and filtration systems. 
  • Décor and substrate to design a visually appealing underwater home. 
Dive into Fishkeeping 
Whether you're caring for a single betta fish or creating a multi-species aquarium, PetSmart has the products and expertise to make your aquatic adventure a success. Visit us today to explore the best in betta fish tanks, goldfish supplies, and everything in between. Make your aquarium dreams a reality with PetSmart, your trusted fish store for all your aquatic needs! 
Frequently Asked Questions (FAQs) 
What do I need to own a fish? 
At a minimum, you’ll need a tank, water conditioner, a filter, fish food, and a heater for tropical species. Additional items like décor and plants can enhance your fish's environment. 
What supplies do I need to start a fish tank? 
You’ll need a tank, substrate, water conditioner, filter, thermometer, heater (for tropical species), and test kits to monitor water quality. 
How often should I feed fish? 
Most fish should be fed once or twice daily in small portions they can consume in a few minutes.