Spring fish deals

Valid thru 4/5*

Fish Shops

(1317 results)
Top Fin® Essentials Aquarium Starter Kit
8 sizes
(4356)
$55.99 - $191.99
Online Only! Save 20% on your purchase with code SAVE20
Save 20% OFF ALL Top Fin® Essential Starter Kits!
+ 1 more
Aqueon Standard Glass Rectangle Aquarium
7 sizes
(331)
$13.49 - $99.99
Save 50% on ALL Aqueon & Marineland Open Glass Aquariums!
Buy Any Open Glass Tank, Get a Top Fin® Glass Lid for 20% OFF!
+ 1 more
Top Fin® Large Power Filter Cartridges
(287)
$17.99
Online Only! Save 20% on your purchase with code SAVE20
Buy 1 Get the 2nd 50% OFF Select Aquatic Media!
+ 2 more
Fluval® Plant Stratum Aquarium Substrate
(125)
$18.79
$28.99
Online Only! Save 20% on your purchase with code SAVE20
Sign In & Enjoy Free Shipping Over $49
Marineland Open Glass Aquarium
3 sizes
(184)
$18.49 - $159.99
Save 50% on ALL Aqueon & Marineland Open Glass Aquariums!
Buy Any Open Glass Tank, Get a Top Fin® Glass Lid for 20% OFF!
Fluval Plant & Shrimp Stratum
(7)
$36.99
$49.99
Online Only! Save 20% on your purchase with code SAVE20
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Pre-Conditioned Aquarium Water
2 sizes
(242)
$16.79 - $16.99
Online Only! Save 20% on your purchase with code SAVE20
Save 35% On Your First Autoship Order!
+ 1 more
API® Freshwater Aquarium Master Test Kit
(299)
$35.98
$50.48
Buy 1 Get the 2nd 25% OFF Select API Food & Water Care! (excluding Pond)
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Fascinate Column Starter Kit
(344)
$71.99
$89.99
Online Only! Save 20% on your purchase with code SAVE20
Save 20% OFF ALL Top Fin® Essential Starter Kits!
+ 1 more
CaribSea Super Naturals Aquarium Sand - White
(29)
$19.99
$27.99
Online Only! Save 20% on your purchase with code SAVE20
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® All-In-One Betta Aquarium Starter Kit - 3 Gallon
(465)
$43.99
$54.99
Online Only! Save 20% on your purchase with code SAVE20
Save 20% OFF ALL Top Fin® Essential Starter Kits!
+ 1 more
Top Fin® PF-S Silenstream Aquarium Filter Cartridges
2 sizes
(236)
$8.99 - $17.99
Online Only! Save 20% on your purchase with code SAVE20
Buy 1 Get the 2nd 50% OFF Select Aquatic Media!
+ 3 more
Top Fin® Compact Aquarium Heater
3 sizes
(495)
$14.59 - $33.99
Online Only! Save 20% on your purchase with code SAVE20
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Seachem® Prime® Aquarium Water Conditioner
4 sizes
(373)
$3.19 - $16.69
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Premium Aquarium Gravel - Classic Beach
(66)
$7.99
Online Only! Save 20% on your purchase with code SAVE20
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Seachem® Stability® New Tank Stabilization System Aquarium Water Conditioner
2 sizes
(200)
$3.94 - $8.00
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Fluval® FX6 Aquarium Canister Filter
(217)
$369.99
$419.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Marineland® High Definition LED Ensemble - 75 Gallon
(584)
$499.99
$799.99
Online Only! Save 20% on your purchase with code SAVE20
Save $300 On Our 75 Gallon Marineland® High Definition LED Ensemble!
Fluval® FX4 Aquarium Canister Filter
(136)
$309.99
$359.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Fluval FX2 Aquarium Canister Filter
(42)
$269.99
$319.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Top Fin® 36 Gallon Aquarium & Stand Ensemble Combo
(86)
$249.99
$399.99
Online Only! Save 20% on your purchase with code SAVE20
Save $150 OFF our Top Fin® 36 Gallon Aquarium & Stand Ensemble Combo!
Fluval® 407 Performance Aquarium Canister Filter
(129)
$229.99
$269.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Fluval® 307 Performance Aquarium Canister Filter
(101)
$189.99
$199.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Top Fin® Bow Front Aquarium Starter Kit -  36 Gallon
(480)
$155.99
$194.99
Online Only! Save 20% on your purchase with code SAVE20
Save 20% OFF ALL Top Fin® Essential Starter Kits!
+ 1 more
Fluval® 207 Performance Aquarium Canister Filter
(85)
$152.99
$159.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Fluval AC Power Filter
4 sizes
(135)
$42.99 - $97.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Top Fin® Captivate Starter Kit
(425)
$111.99
$139.99
Online Only! Save 20% on your purchase with code SAVE20
Save 20% OFF ALL Top Fin® Essential Starter Kits!
+ 1 more
Aqua Natural Aquarium Sand - Galaxy Black
2 sizes
(97)
$14.69 - $25.19
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Top Fin® Split Bowfront Aquarium - 5 Gallon
(771)
$29.99
$59.99
Online Only! Save 20% on your purchase with code SAVE20
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Zoo Med Mopani Wood Aquarium Ornament
4 sizes
(198)
$4.09 - $54.99
Online Only! Save 20% on your purchase with code SAVE20
Buy 2 Get the 3rd FREE on Aquatic Ornaments!
+ 2 more
Top Fin® Element EF-S Filter Cartridges
3 sizes
(380)
$8.99 - $17.99
Online Only! Save 20% on your purchase with code SAVE20
Buy 1 Get the 2nd 50% OFF Select Aquatic Media!
+ 3 more
CaribSea African Cichlid Mix Aquarium Substrate
(37)
$15.39
$29.99
Online Only! Save 20% on your purchase with code SAVE20
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Nature's Ocean Live Nutri-Seawater
(30)
$20.50
$25.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Aquarium Hinged Glass Lid
7 sizes
(259)
$16.99 - $58.99
Online Only! Save 20% on your purchase with code SAVE20
Buy Any Open Glass Tank, Get a Top Fin® Glass Lid for 20% OFF!
+ 2 more
CaribSea Aragonite Aragamax Select Substrate
(38)
$8.89
$16.99
Online Only! Save 20% on your purchase with code SAVE20
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Activ-Flora Floracor Black Planted Aquarium Substrate
(20)
$24.99
Online Only! Save 20% on your purchase with code SAVE20
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Half Moon Aquarium - 3.5 Gallon
(2078)
$23.99
$44.99
Online Only! Save 20% on your purchase with code SAVE20
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Aqua Natural Aquarium Sand - White
(71)
$14.69
$20.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Top Fin® Silenstream™ Aquarium Power Filter
5 sizes
(1544)
$18.99 - $49.99
Online Only! Save 20% on your purchase with code SAVE20
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® CN-S Corner Filter Cartridges
2 sizes
(52)
$8.99 - $14.99
Online Only! Save 20% on your purchase with code SAVE20
Buy 1 Get the 2nd 50% OFF Select Aquatic Media!
+ 3 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.