Dive into fish deals

Essentials & more for your finned friends

Fish Shops

(1304 results)
Top Fin® Essentials Aquarium Starter Kit
6 sizes
(4440)
$39.99 - $199.99
Buy any fish tank, get 20% OFF select substrate - Online Only!
Earn 5X points (10% back in savings) on all Top Fin products!
+ 2 more
Top Fin® All-In-One Betta Aquarium Starter Kit - 3 Gallon
(498)
$27.49
$54.99
Buy any fish tank, get 20% OFF select substrate - Online Only!
Earn 5X points (10% back in savings) on all Top Fin products!
+ 2 more
Top Fin® Pre-Conditioned Aquarium Water
(248)
$16.99
Online Only! Save 20% on your purchase with code SAVE20
Buy 1, get the 2nd 25% OFF all Top Fin food & watercare
+ 3 more
Aqueon® Standard Glass Rectangle Aquarium
6 sizes
(382)
$13.49 - $99.99
Online Only - Save 50% on ALL Marineland & Aqueon open glass aquariums, price displayed
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 1 more
API® Freshwater Aquarium Master Test Kit
(455)
$35.99
$39.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Fluval® Plant & Shrimp Stratum Aquarium Substrate
3 sizes
(133)
$15.99 - $29.99
Online Only! Save 20% on your purchase with code SAVE20
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 2 more
Top Fin® Large Power Filter Cartridges
(289)
$17.99
Online Only! Save 20% on your purchase with code SAVE20
Buy 3, Get the 4th FREE on All Aquatic Media - Online Only!
+ 3 more
CaribSea Super Naturals Aquarium Sand - White
(33)
$27.99
Online Only! Save 20% on your purchase with code SAVE20
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 2 more
Seachem® Prime® Aquarium Water Conditioner
4 sizes
(377)
$3.19 - $16.62
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Top Fin® Java Fern Live Plant
2 sizes
(3)
$6.99 - $14.99
Online Only! Save 20% on your purchase with code SAVE20
Buy 2, get the 3rd 50% OFF ALL live aquatic & reptile plants thru 7/5
+ 3 more
Fluval® FX6 Aquarium Canister Filter
(224)
$369.99
$419.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Top Fin® Aquarium & Stand Ensemble - 36 Gallon
(99)
$399.99
Online Only! Save 20% on your purchase with code SAVE20
75,000 points ($150 back in savings) when you buy a 36G Ensemble. One-time use only.
+ 2 more
Marineland® Open Glass Aquarium
3 sizes
(205)
$18.49 - $159.99
Online Only - Save 50% on ALL Marineland & Aqueon open glass aquariums, price displayed
Buy any fish tank, get 20% OFF select substrate - Online Only!
Top Fin® Bow Front Aquarium Starter Kit -  36 Gallon
(491)
$155.99
$194.99
Online Only! Save 20% on your purchase with code SAVE20
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 3 more
Top Fin® Captivate Aquarium Starter Kit
(443)
$111.99
$139.99
Online Only! Save 20% on your purchase with code SAVE20
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 3 more
Top Fin® Angled Aquarium -10 Gallon
(167)
$94.99
Online Only! Save 20% on your purchase with code SAVE20
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 2 more
Top Fin® Fascinate Column Aquarium Starter Kit
(372)
$46.49
$92.99
Buy any fish tank, get 20% OFF select substrate - Online Only!
Earn 5X points (10% back in savings) on all Top Fin products!
+ 2 more
Nature's Ocean Live Nutri-Seawater
(34)
$20.50
$25.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Top Fin® Aquarium Hinged Glass Lid
7 sizes
(304)
$16.99 - $58.99
Online Only! Save 20% on your purchase with code SAVE20
Earn 5X points (10% back in savings) on all Top Fin products!
+ 2 more
Top Fin® PF-S Silenstream Aquarium Filter Cartridges
2 sizes
(238)
$8.99 - $17.99
Online Only! Save 20% on your purchase with code SAVE20
Buy 3, Get the 4th FREE on All Aquatic Media - Online Only!
+ 4 more
CaribSea African Cichlid Mix Aquarium Substrate
(43)
$15.39
$29.99
Online Only! Save 20% on your purchase with code SAVE20
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 2 more
Top Fin® Half Moon Aquarium - 3.5 Gallon
(2096)
$39.99
Online Only! Save 20% on your purchase with code SAVE20
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 3 more
Activ-Flora Floracor Black Planted Aquarium Substrate
(23)
$20.80
$24.99
Buy any fish tank, get 20% OFF select substrate - Online Only!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Compact Aquarium Heater
3 sizes
(507)
$14.59 - $33.99
Online Only! Save 20% on your purchase with code SAVE20
Earn 5X points (10% back in savings) on all Top Fin products!
+ 2 more
Top Fin® Silenstream™ Aquarium Power Filter
5 sizes
(1584)
$18.99 - $49.99
Online Only! Save 20% on your purchase with code SAVE20
Earn 5X points (10% back in savings) on all Top Fin products!
+ 2 more
Top Fin® Element EF-S Filter Cartridges
3 sizes
(384)
$8.99 - $17.99
Online Only! Save 20% on your purchase with code SAVE20
Buy 3, Get the 4th FREE on All Aquatic Media - Online Only!
+ 3 more
Top Fin® Anubias Barteri Live Plant
(48)
$6.99
Online Only! Save 20% on your purchase with code SAVE20
Buy 2, get the 3rd 50% OFF ALL live aquatic & reptile plants thru 7/5
+ 2 more
Top Fin® Premium Aquarium Gravel - Classic Beach
(68)
$7.99
Online Only! Save 20% on your purchase with code SAVE20
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 3 more
Seachem® Stability® New Tank Stabilization System Aquarium Water Conditioner
2 sizes
(206)
$3.94 - $8.00
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
API® Guide Fish Problem Solving General Cure
(62)
$16.38
$23.49
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Seachem® Purigen® Premium Synthetic Absorbent
2 sizes
(62)
$9.19 - $15.79
Online Only! Save 20% on your purchase with code SAVE20
Buy 3, Get the 4th FREE on All Aquatic Media - Online Only!
+ 2 more
Omega™One Frozen Blood Worms Fish Food
(208)
$8.99
$9.99
Online Only! Save 20% on your purchase with code SAVE20
Free Same-Day Delivery, No Order Minimum!
Top Fin® Amazon Sword Live Plant
3 sizes 1 color
(175)
$6.99 - $12.99
Online Only! Save 20% on your purchase with code SAVE20
Buy 2, get the 3rd 50% OFF ALL live aquatic & reptile plants thru 7/5
+ 2 more
API® Stress Coat Tap Water Aquarium Conditioner
6 sizes
(538)
$2.28 - $37.58
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Omega™One Frozen Bloodworms Fish Food
(192)
$9.99
Online Only! Save 20% on your purchase with code SAVE20
Free Same-Day Delivery, No Order Minimum!
Top Fin® Dwarf Hairgrass Live Plant Tissue Culture
(39)
$9.99
Online Only! Save 20% on your purchase with code SAVE20
Buy 2, get the 3rd 50% OFF ALL live aquatic & reptile plants thru 7/5
+ 2 more
Top Fin® Aquarium Sponge Filter
3 sizes
(214)
$9.99 - $19.99
Online Only! Save 20% on your purchase with code SAVE20
Earn 5X points (10% back in savings) on all Top Fin products!
+ 2 more
Top Fin® Cardinalis Live Plant Tissue Culture
(65)
$9.99
Online Only! Save 20% on your purchase with code SAVE20
Buy 2, get the 3rd 50% OFF ALL live aquatic & reptile plants thru 7/5
+ 2 more
Top Fin® Premium Aquarium Gravel - Caribbean Sea Mix
2 sizes
(54)
$7.99 - $25.99
Online Only! Save 20% on your purchase with code SAVE20
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 3 more
Top Fin® Anubias Live Plant
2 sizes
(251)
$6.99 - $9.99
Online Only! Save 20% on your purchase with code SAVE20
Buy 2, get the 3rd 50% OFF ALL live aquatic & reptile plants thru 7/5
+ 2 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.