Thinking about new fish?

Dive into all you need for happy aquatic life

Fish Shops

(1299 results)
Top Fin® Essentials Aquarium Starter Kit
8 sizes
(4317)
$34.99 - $191.99
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
Buy Any Tank & Save 20% OFF All Substrate, Sand & Gravel! (excludes gems)
+ 1 more
Aqueon Standard Glass Rectangle Aquarium
7 sizes
(310)
$12.49 - $132.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 3 more
Fluval® Plant Stratum Aquarium Substrate
(125)
$18.79
$28.99
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
Buy Any Tank & Save 20% OFF All Substrate, Sand & Gravel! (excludes gems)
+ 1 more
Top Fin® Large Power Filter Cartridges
(281)
$17.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 3 more
Top Fin® Fascinate Column Starter Kit
(332)
$44.99
$89.99
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
Buy Any Tank & Save 20% OFF All Substrate, Sand & Gravel! (excludes gems)
+ 2 more
Top Fin® All-In-One Betta Aquarium Starter Kit - 3 Gallon
(449)
$27.49
$54.99
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
Buy Any Tank & Save 20% OFF All Substrate, Sand & Gravel! (excludes gems)
+ 2 more
Top Fin® Pre-Conditioned Aquarium Water
2 sizes
(234)
$16.79 - $16.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 2 more
Top Fin® Compact Aquarium Heater
3 sizes
(495)
$14.59 - $33.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 2 more
Top Fin® Premium Aquarium Gravel - Classic Beach
(66)
$7.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 3 more
Seachem® Prime® Aquarium Water Conditioner
4 sizes
(369)
$3.79 - $16.69
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 3 more
Marineland® High Definition LED Ensemble - 75 Gallon
(582)
$499.99
$799.99
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
Buy Any Tank & Save 20% OFF All Substrate, Sand & Gravel! (excludes gems)
+ 1 more
Top Fin® 36 Gallon Aquarium & Stand Ensemble Combo
(82)
$249.99
$399.99
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
Buy Any Tank & Save 20% OFF All Substrate, Sand & Gravel! (excludes gems)
+ 1 more
Fluval Plant & Shrimp Stratum
(8)
$36.99
$49.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 3 more
Marineland Open Glass Aquarium
3 sizes
(182)
$29.99 - $209.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 4 more
Top Fin® Bow Front Aquarium Starter Kit -  36 Gallon
(474)
$155.99
$194.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 3 more
API® Freshwater Aquarium Master Test Kit
(297)
$35.99
$39.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 4 more
CaribSea Super Naturals Aquarium Sand - Moonlight White
(102)
$19.99
$29.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 3 more
Fluval AC Power Filter
4 sizes
(119)
$42.99 - $99.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 2 more
CaribSea Super Naturals Aquarium Sand - White
(25)
$19.99
$27.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 3 more
Top Fin® PF-S Silenstream Aquarium Filter Cartridges
2 sizes
(234)
$8.99 - $17.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 4 more
Aqua Natural Aquarium Sand - Galaxy Black
2 sizes
(97)
$14.99 - $25.19
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 3 more
Top Fin® Aquarium Hinged Glass Lid
7 sizes
(245)
$16.99 - $58.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 3 more
Nature's Ocean Live Nutri-Seawater
(28)
$22.99
$25.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 3 more
CaribSea African Cichlid Mix Aquarium Substrate
(37)
$15.39
$29.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 3 more
CaribSea Super Naturals Premium Aquarium Substrate
(59)
$19.99
$29.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 3 more
Top Fin® Split Bowfront Aquarium - 5 Gallon
(770)
$49.99
$59.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 4 more
Top Fin® Silenstream™ Small Filter Cartridges
(65)
$14.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 4 more
Activ-Flora Floracor Black Planted Aquarium Substrate
(20)
$24.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 3 more
Top Fin® Half Moon Aquarium - 3.5 Gallon
(2074)
$39.99
$44.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 4 more
CaribSea Aragonite Aragamax Select Substrate
(38)
$8.89
$16.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 3 more
Top Fin® Element EF-S Filter Cartridges
3 sizes
(380)
$8.99 - $17.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 4 more
API® E.M. Erythromycin Fish Bacterial Infection Treatment
(75)
$21.98
$26.49
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 4 more
Omega™One Frozen Blood Worms Fish Food
(208)
$8.99
$9.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 2 more
Aqua Natural Aquarium Sand - White
(71)
$14.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 3 more
Zoo Med Mopani Wood Aquarium Ornament
4 sizes
(189)
$4.09 - $54.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 3 more
Top Fin® Silenstream™ Aquarium Power Filter
5 sizes
(1533)
$18.99 - $49.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 2 more
Top Fin® Battery Operated Aquarium Air Pump
(120)
$17.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 2 more
Top Fin® Aquarium Gravel Vacuum
4 sizes
(820)
$9.99 - $21.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 2 more
Seachem® Stability® New Tank Stabilization System Aquarium Water Conditioner
2 sizes
(198)
$3.99 - $8.39
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 3 more
API® Stress Coat Tap Water Aquarium Conditioner
6 sizes
(363)
$2.29 - $37.58
Save 15% when you spend $50+ on FREE Same-Day Delivery
Members earn 2X, 3X or 4X points on ALL purchases thru 2/1*
+ 4 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.