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
Online Only! Save 20% on Select Tanks, Terrariums & Habitats when you Buy Online and Pickup In-Store
Free Same-Day Delivery, No Order Minimum!
Top Fin® Large Power Filter Cartridges
(278)
$17.99
Buy 1 Get the 2nd 50% Media
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Marineland Open Glass Aquarium
3 sizes
(155)
$17.99 - $159.99
Online Only! Save 20% on Select Tanks, Terrariums & Habitats when you Buy Online and Pickup In-Store
Free Same-Day Delivery, No Order Minimum!
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)
Save 35% On Your First Autoship Order!
+ 1 more
Fluval® Plant Stratum Aquarium Substrate
(119)
$23.69
$28.99
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Top Fin® Compact Aquarium Heater
3 sizes
(475)
$14.59 - $33.99
Free Same-Day Delivery, No Order Minimum!
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Marineland® High Definition LED Ensemble - 75 Gallon
(568)
$549.99
$849.99
Online Only! Save 20% on Select Tanks, Terrariums & Habitats when you Buy Online and Pickup In-Store
Fluval® FX6 Aquarium Canister Filter
(200)
$369.99
$419.99
Free Same-Day Delivery, No Order Minimum!
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Top Fin® 36 Gallon Aquarium & Stand Ensemble Combo
(70)
$299.99
$449.99
Online Only! Save 20% on Select Tanks, Terrariums & Habitats when you Buy Online and Pickup In-Store
Fluval® 407 Performance Aquarium Canister Filter
(124)
$229.99
$269.99
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Essentials Aquarium Starter Kit
8 sizes
(4222)
$55.99 - $191.99
Online Only! Save 20% on Select Tanks, Terrariums & Habitats when you Buy Online and Pickup In-Store
Top Fin® Silenstream™ Small Filter Cartridges
(65)
$14.99
Buy 1 Get the 2nd 50% Media
Save 35% On Your First Autoship Order!
+ 2 more
API® Freshwater Aquarium Master Test Kit
(293)
$35.99
$39.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Fluval Plant & Shrimp Stratum
(8)
$46.49
$49.99
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Split Bowfront Aquarium - 5 Gallon
(760)
$49.99
$59.99
Online Only! Save 20% on Select Tanks, Terrariums & Habitats when you Buy Online and Pickup In-Store
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Instant Ocean® Sea Salt
2 sizes
(83)
$21.19 - $52.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Half Moon Aquarium - 3.5 Gallon
(2072)
$39.99
$44.99
Online Only! Save 20% on Select Tanks, Terrariums & Habitats when you Buy Online and Pickup In-Store
Free Same-Day Delivery, No Order Minimum!
+ 1 more
CaribSea Super Naturals Aquarium Sand - Moonlight White
(102)
$19.99
$29.99
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Aquarium Hinged Glass Lid
7 sizes
(204)
$16.99 - $58.99
Free Same-Day Delivery, No Order Minimum!
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Fluval AC Power Filter
4 sizes
(103)
$42.99 - $97.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Top Fin® PF-S Silenstream Aquarium Filter Cartridges
2 sizes
(232)
$8.99 - $17.99
Buy 1 Get the 2nd 50% Media
Save 35% On Your First Autoship Order!
+ 2 more
Aqua Natural Aquarium Sand - Galaxy Black
2 sizes
(90)
$14.39 - $24.99
Free Same-Day Delivery, No Order Minimum!
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Top Fin® All-In-One Betta Aquarium Starter Kit - 3 Gallon
(419)
$43.99
$54.99
Online Only! Save 20% on Select Tanks, Terrariums & Habitats when you Buy Online and Pickup In-Store
Free Same-Day Delivery, No Order Minimum!
CaribSea Super Naturals Aquarium Sand - White
(22)
$19.99
$27.99
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Element EF-S Filter Cartridges
3 sizes
(369)
$8.99 - $17.99
Buy 1 Get the 2nd 50% Media
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Silenstream™ Aquarium Power Filter
5 sizes
(1491)
$15.59 - $49.99
Free Same-Day Delivery, No Order Minimum!
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Fluval® Submersible Aquarium Heater
(240)
$32.99 - $38.99
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Premium Aquarium Gravel - Classic Beach
(66)
$7.99
Free Same-Day Delivery, No Order Minimum!
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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
Zoo Med Mopani Wood Aquarium Ornament
4 sizes
(185)
$4.99 - $54.99
Buy 2 Get the 3rd Free Aquatic Ornaments (excludes Glofish)
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Aqua Natural Aquarium Sand - White
(66)
$14.39
$14.99
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Silenstream Filter Cartridge - 3pk
(111)
$8.99
Buy 1 Get the 2nd 50% Media
Save 35% On Your First Autoship Order!
+ 2 more
Omega™One Frozen Blood Worms Fish Food
(202)
$10.79
Free Same-Day Delivery, No Order Minimum!
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
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
API® Quick Start Aquarium Cycling Water Conditioner
3 sizes
(144)
$8.69 - $17.39
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Aquarium Gravel Vacuum
4 sizes
(806)
$9.99 - $21.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Aquarium Air Pump
3 sizes
(765)
$17.39 - $20.79
Free Same-Day Delivery, No Order Minimum!
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GloFish® Aquarium Gravel
1 size 4 colors
(126)
$8.99
Free Same-Day Delivery, No Order Minimum!
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Top Fin® Aquarium Airline Tubing
2 sizes
(96)
$4.99 - $7.69
Free Same-Day Delivery, No Order Minimum!
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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.