Fish Shops

(1466 results)
Aqueon Standard Glass Rectangle Aquarium
6 sizes
(187)
$11.49 - $89.99
Save 15% off $50+ with Free Same-Day Delivery
Free Same-Day Delivery, No Order Minimum!
Top Fin® Essentials Aquarium Starter Kit
8 sizes
(4054)
$55.99 - $147.99
Save 15% off $50+ with Free Same-Day Delivery
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® All-In-One Betta Aquarium Starter Kit - 3 Gallon
(377)
$43.99
$54.99
Save 15% off $50+ with Free Same-Day Delivery
Free Same-Day Delivery, No Order Minimum!
Marineland Open Glass Aquarium
3 sizes
(94)
$14.99 - $144.99
Top Fin® Captivate Starter Kit
(400)
$107.99
$134.99
Save 15% off $50+ with Free Same-Day Delivery
Free Same-Day Delivery, No Order Minimum!
Top Fin® Large Power Filter Cartridges
(256)
$17.99
Save 15% off $50+ with Free Same-Day Delivery
Buy 1 Get 2nd 50% Off all Aquatic Media
+ 3 more
Top Fin® PF-S Silenstream Aquarium Filter Cartridges
2 sizes
(217)
$8.99 - $17.99
Save 15% off $50+ with Free Same-Day Delivery
Buy 1 Get 2nd 50% Off all Aquatic Media
+ 3 more
Top Fin® Fascinate Column Starter Kit
(270)
$71.98
$89.99
Save 15% off $50+ with Free Same-Day Delivery
Free Same-Day Delivery, No Order Minimum!
Top Fin® Pre-Conditioned Aquarium Water
2 sizes
(203)
$13.99 - $13.99
Save 35% On Your First Autoship Order!
Top Fin® Corner Tank Aquarium Starter Kit - 6 Gallon
(313)
$55.99
$69.99
Save 15% off $50+ with Free Same-Day Delivery
Free Same-Day Delivery, No Order Minimum!
Fluval Aquaclear Aquarium Power Filter
4 sizes
(72)
$42.99 - $99.99
Save 15% off $50+ with Free Same-Day Delivery
Free Same-Day Delivery, No Order Minimum!
+ 1 more
API® Freshwater Aquarium Master Test Kit
(293)
$35.99
$39.99
Save 15% off $50+ with Free Same-Day Delivery
Save 35% On Your First Autoship Order!
+ 2 more
CaribSea Super Naturals Aquarium Sand - Moonlight White
(90)
$19.89
$29.99
Save 15% off $50+ with Free Same-Day Delivery
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Aquarium Hinged Glass Top
7 sizes
(150)
$14.99 - $49.99
Save 15% off $50+ with Free Same-Day Delivery
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Element EF-S Filter Cartridges
3 sizes
(355)
$8.99 - $17.99
Save 15% off $50+ with Free Same-Day Delivery
Buy 1 Get 2nd 50% Off all Aquatic Media
+ 3 more
Top Fin® Silenstream Filter Cartridge - 3pk
(107)
$8.99
Save 15% off $50+ with Free Same-Day Delivery
Buy 1 Get 2nd 50% Off all Aquatic Media
+ 3 more
Top Fin® Premium Aquarium Gravel - Classic Beach
(64)
$7.99
Save 15% off $50+ with Free Same-Day Delivery
Save 35% On Your First Autoship Order!
+ 2 more
Aqua Natural Aquarium Sand - White
(56)
$14.39
$14.99
Save 15% off $50+ with Free Same-Day Delivery
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Compact Aquarium Heater
3 sizes
(459)
$14.59 - $33.99
Save 15% off $50+ with Free Same-Day Delivery
Save 35% On Your First Autoship Order!
+ 2 more
API® E.M. Erythromycin Fish Bacterial Infection Treatment
(70)
$17.89
$26.49
Save 15% off $50+ with Free Same-Day Delivery
Save 35% On Your First Autoship Order!
+ 2 more
Seachem® Prime® Aquarium Water Conditioner
4 sizes
(353)
$3.79 - $16.69
Save 15% off $50+ with Free Same-Day Delivery
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Silenstream™ Aquarium Power Filter
5 sizes
(1450)
$12.99 - $45.99
Save 15% off $50+ with Free Same-Day Delivery
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Omega™One Frozen Blood Worms Fish Food
(192)
$9.99
Save 15% off $50+ with Free Same-Day Delivery
Buy 1 Get the 2nd 25% off All Frozen Fish Food
+ 1 more
Omega™One Frozen Bloodworms
(172)
$9.99
Save 15% off $50+ with Free Same-Day Delivery
Buy 1 Get the 2nd 25% off All Frozen Fish Food
+ 1 more
Seachem® Stability® New Tank Stabilization System Aquarium Water Conditioner
2 sizes
(186)
$3.99 - $8.39
Save 15% off $50+ with Free Same-Day Delivery
Save 35% On Your First Autoship Order!
+ 2 more
API® Stress Coat Tap Water Aquarium Conditioner
6 sizes
(349)
$2.29 - $52.79
Save 15% off $50+ with Free Same-Day Delivery
Save 35% On Your First Autoship Order!
+ 2 more
Tetra® TetraMin Tropical Flakes Fish Food
4 sizes
(327)
$3.79 - $47.89
Save 15% off $50+ with Free Same-Day Delivery
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Premium Aquarium Gravel - Caribbean Sea Mix
2 sizes
(43)
$7.99 - $25.99
Save 15% off $50+ with Free Same-Day Delivery
Save 35% On Your First Autoship Order!
+ 2 more
Tetra HT Submersible Aquarium Heater
(852)
$9.19 - $23.59
Save 15% off $50+ with Free Same-Day Delivery
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Java Fern Live Plant
(35)
$6.99
Save 15% off $50+ with Free Same-Day Delivery
Free Same-Day Delivery, No Order Minimum!
Top Fin® Aquarium Airline Tubing
2 sizes
(92)
$4.99 - $7.69
Save 15% off $50+ with Free Same-Day Delivery
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Floating Glass Aquarium Thermometer
(230)
$3.99
Save 15% off $50+ with Free Same-Day Delivery
Save 35% On Your First Autoship Order!
+ 2 more
Zoo Med Betta Leaf Hammock
(486)
$3.49
$5.99
Save 15% off $50+ with Free Same-Day Delivery
Save 35% On Your First Autoship Order!
+ 2 more
Fluval® FX6 Aquarium Canister Filter
(197)
$369.99
$419.99
Save 15% off $50+ with Free Same-Day Delivery
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Fluval FX2 Aquarium Canister Filter
(30)
$269.99
$319.99
Save 15% off $50+ with Free Same-Day Delivery
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Bow Front Aquarium Starter Kit -  36 Gallon
(431)
$147.99
$184.99
Save 15% off $50+ with Free Same-Day Delivery
Free Same-Day Delivery, No Order Minimum!
Fluval® FX4 Aquarium Canister Filter
(121)
$309.99
$359.99
Save 15% off $50+ with Free Same-Day Delivery
Free Same-Day Delivery, No Order Minimum!
+ 1 more
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. ...
  7. 25

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.