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Fish Shops

(156 results)
Marineland Open Glass Aquarium
3 sizes
(189)
$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!
+ 1 more
Marineland® High Definition LED Ensemble - 75 Gallon
(587)
$499.99
$799.99
Online Only! Save 20% on your purchase with code SMART20
Save $300 On Our 75 Gallon Marineland® High Definition LED Ensemble!
Tetra® TetraMin Tropical Flakes Fish Food
4 sizes
(293)
$3.87 - $47.89
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® 6 N 1 Aquarium Water Test Strips
(69)
$9.99
$11.99
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+ 1 more
Marineland High-Definition LED Ensemble - 125G
(42)
$1,004.99
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Marineland® High Definition LED Aquarium & Stand Ensemble - 45 Gallon
(0)
$549.99
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Marineland Penguin PRO 375 Aquarium Power Filter
(147)
$64.99
$69.99
Free Same-Day Delivery, No Order Minimum!
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Marineland® Modern LED Aquarium & Stand Ensemble - 60 Gallon
(509)
$654.99
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Marineland® C360 Aquarium Canister Filter
(198)
$216.27
$311.29
Free Same-Day Delivery, No Order Minimum!
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Marineland® Penguin Rite Size C Power Filter Cartridges
(84)
$19.97
$23.99
Buy 1 Get the 2nd 50% OFF Select Aquatic Media!
Save 35% On Your First Autoship Order!
+ 2 more
Tetra® Whisper Bio-Bag Disposable Filter Cartridge
2 sizes
(148)
$6.47 - $14.57
Buy 1 Get the 2nd 50% OFF Select Aquatic Media!
Save 35% On Your First Autoship Order!
+ 2 more
Marineland® Emperor® PRO 450 Aquarium Filter
(54)
$94.99
$99.99
Free Same-Day Delivery, No Order Minimum!
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Tetra® Whisper IQ Power Aquarium Filter
5 sizes
(331)
$19.97 - $50.77
Free Same-Day Delivery, No Order Minimum!
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Marineland® Black Diamond Carbon
(24)
$9.99
$24.99
Online Only! Save 20% on your purchase with code SMART20
Buy 1 Get the 2nd 50% OFF Select Aquatic Media!
+ 3 more
Tetra HT Submersible Aquarium Heater
(513)
$15.27 - $23.99
Free Same-Day Delivery, No Order Minimum!
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Tetra® Whisper Aquarium Air Pump
4 sizes
(315)
$17.39 - $34.69
Free Same-Day Delivery, No Order Minimum!
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Marineland® Penguin PRO 275 Aquarium Power Filter
(162)
$51.27
$56.79
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Marineland® Magniflow C250 Aquarium Canister Filter - 55G
(148)
$155.57
$227.39
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Tetra® TetraPond Koi Vibrance
(52)
$47.67
$52.99
Buy 1 Get the 2nd 25% OFF ALL Pond Food & Water Care!
Save 35% On Your First Autoship Order!
+ 2 more
TetroPro™ Goldfish Crisps Fish Food Flakes
(39)
$11.09
$15.59
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Free Same-Day Delivery, No Order Minimum!
+ 1 more
TetraPro™ Tropical Crisps Fish Food Flakes
2 sizes
(77)
$9.47 - $16.47
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Free Same-Day Delivery, No Order Minimum!
+ 1 more
Marineland® Silicone Aquarium Sealant
(59)
$5.39
$7.19
Online Only! Save 20% on your purchase with code SMART20
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Marineland® Rite Size Emperor Power Filter Cartridge
(32)
$12.77
$15.59
Buy 1 Get the 2nd 50% OFF Select Aquatic Media!
Save 35% On Your First Autoship Order!
+ 2 more
Tetra® TetraFin Goldfish Flakes Fish Food
3 sizes
(160)
$1.99 - $8.97
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Marineland® Polishing Internal Filter
(52)
$92.99
$99.99
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Marineland® Visi-Therm Submersible Aquarium Heater
(246)
$32.97 - $41.49
Free Same-Day Delivery, No Order Minimum!
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TetraPond Spring and Fall Fish Diet
(22)
$15.19
$31.99
Buy 1 Get the 2nd 25% OFF ALL Pond Food & Water Care!
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+ 2 more
Tetra® Whisper In Tank Power Aquarium Filters
(186)
$15.99
$19.99
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Tetra® TetraPond Koi Growth Fish Food
(28)
$45.17
$50.19
Buy 1 Get the 2nd 25% OFF ALL Pond Food & Water Care!
Save 35% On Your First Autoship Order!
+ 2 more
Tetra® AquaSafe Plus Aquarium Dechlorinator Water Conditioner
3 sizes
(172)
$6.32 - $17.27
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
 Tetra PlecoWafers Nutritionally Balanced Fish Food for Algae Eaters
(6)
$5.52
$6.59
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
TetraPro™ Tropical Color Crisps Fish Food Flakes
(94)
$3.99
$5.99
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Free Same-Day Delivery, No Order Minimum!
+ 1 more
GloFish® Special Flake Fish Food
(78)
$4.39
$4.99
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Free Same-Day Delivery, No Order Minimum!
+ 1 more
GloFish® 10-Inch LED Light Stick 2 Pack
(0)
$50.37
$62.99
Free Same-Day Delivery, No Order Minimum!
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Marineland Magnum 200 Polishing Internal Canister Filter
(24)
$55.22
$69.99
Free Same-Day Delivery, No Order Minimum!
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Marineland Penguin PRO 125 Aquarium Power Filter
(127)
$33.92
$37.49
Free Same-Day Delivery, No Order Minimum!
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Marineland Penguin PRO 175 Aquarium Power Filter
(131)
$43.17
$48.29
Free Same-Day Delivery, No Order Minimum!
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Tetra BIO-Bag® Aquarium Cartridges
2 sizes
(48)
$4.20 - $12.09
Online Only! Save 20% on your purchase with code SMART20
Buy 1 Get the 2nd 50% OFF Select Aquatic Media!
+ 3 more
Glofish LED Light 20 Gal
3 sizes
(23)
$30.99 - $39.99
Free Same-Day Delivery, No Order Minimum!
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Marineland® Hidden LED Lighting System
(58)
$49.99
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.