Fish Deals

Save on starter kits, water care & more for your finned friends

Fish Shops

(1358 results)
Aqueon Standard Glass Rectangle Aquarium
6 sizes
(278)
$13.49 - $99.99
Free Same-Day Delivery, No Order Minimum!
Top Fin® Large Power Filter Cartridges
(278)
$17.99
Buy 1 Get the 2nd 50% Media
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
+ 2 more
Top Fin® Pre-Conditioned Aquarium Water
2 sizes
(228)
$16.79 - $16.99
Buy 1 Get the 2nd 25% Off Top Fin Food & Watercare (excludes Pond)
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
+ 2 more
Fluval® Plant Stratum Aquarium Substrate
(119)
$23.69
$28.99
Sign In & Enjoy Free Shipping Over $49
Marineland Open Glass Aquarium
3 sizes
(151)
$17.99 - $159.99
Free Same-Day Delivery, No Order Minimum!
Fluval® FX6 Aquarium Canister Filter
(200)
$369.99
$419.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Essentials Aquarium Starter Kit
8 sizes
(4213)
$55.99 - $229.99
Free Same-Day Delivery, No Order Minimum!
Top Fin® Silenstream™ Small Filter Cartridges
(65)
$14.99
Buy 1 Get the 2nd 50% Media
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
+ 3 more
API® Freshwater Aquarium Master Test Kit
(293)
$35.99
$39.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Split Bowfront Aquarium - 5 Gallon
(760)
$49.99
$59.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Fluval Plant & Shrimp Stratum
(8)
$46.49
$49.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Instant Ocean® Sea Salt
2 sizes
(83)
$21.19 - $51.59
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Half Moon Aquarium - 3.5 Gallon
(2072)
$39.99
$44.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Free Same-Day Delivery, No Order Minimum!
+ 1 more
CaribSea Super Naturals Aquarium Sand - Moonlight White
(102)
$19.99
$29.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Aquarium Hinged Glass Lid
7 sizes
(199)
$16.99 - $58.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Fluval AC Power Filter
4 sizes
(101)
$42.99 - $97.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® PF-S Silenstream Aquarium Filter Cartridges
2 sizes
(230)
$8.99 - $17.99
Buy 1 Get the 2nd 50% Media
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
+ 3 more
Top Fin® All-In-One Betta Aquarium Starter Kit - 3 Gallon
(419)
$54.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Free Same-Day Delivery, No Order Minimum!
Top Fin® Compact Aquarium Heater
3 sizes
(475)
$14.59 - $33.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Aqua Natural Aquarium Sand - Galaxy Black
2 sizes
(90)
$14.39 - $24.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Element EF-S Filter Cartridges
3 sizes
(369)
$8.99 - $17.99
Buy 1 Get the 2nd 50% Media
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
+ 3 more
CaribSea Super Naturals Aquarium Sand - White
(22)
$19.99
$27.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Silenstream™ Aquarium Power Filter
5 sizes
(1489)
$15.59 - $49.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Premium Aquarium Gravel - Classic Beach
(66)
$7.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Seachem® Prime® Aquarium Water Conditioner
4 sizes
(365)
$3.79 - $16.69
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Aqua Natural Aquarium Sand - White
(64)
$14.39
$14.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Free Same-Day Delivery, No Order Minimum!
+ 1 more
API® Stress Coat Tap Water Aquarium Conditioner
6 sizes
(361)
$2.29 - $37.58
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
API® E.M. Erythromycin Fish Bacterial Infection Treatment
(73)
$21.98
$25.08
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Silenstream Filter Cartridge - 3pk
(111)
$8.99
Buy 1 Get the 2nd 50% Media
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
+ 3 more
Omega™One Frozen Blood Worms Fish Food
(202)
$10.79
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Free Same-Day Delivery, No Order Minimum!
API® Quick Start Aquarium Cycling Water Conditioner
3 sizes
(144)
$8.99 - $17.39
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 2 more
GloFish® Aquarium Gravel
1 size 4 colors
(126)
$4.09
$6.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Omega™One Frozen Bloodworms
(182)
$9.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Free Same-Day Delivery, No Order Minimum!
Omega™ One Frozen Brine Shrimp Fish Food
(90)
$6.99
$7.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Free Same-Day Delivery, No Order Minimum!
Seachem® Stability® New Tank Stabilization System Aquarium Water Conditioner
2 sizes
(192)
$3.99 - $8.39
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Aquarium Sponge Filter
3 sizes
(204)
$9.99 - $19.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® TetraMin Tropical Flakes Fish Food
4 sizes
(285)
$3.89 - $47.89
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Zoo Med Mopani Wood Aquarium Ornament
4 sizes
(185)
$4.99 - $54.99
Buy 2 Get the 3rd Free Aquatic Ornaments (excludes Glofish)
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
+ 2 more
Top Fin® Aquarium Airline Tubing
2 sizes
(96)
$4.99 - $7.69
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
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.