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Fish Shops

(1194 results)
Top Fin® Essentials Aquarium Starter Kit
6 sizes
(4538)
$34.99
$69.99
Options from
Save 50% on ALL 10 gallon & below Top Fin Essentials Starter Kits thru 11/29, price displayed
Buy any tank, get 20% OFF ALL aquarium substrate. Excludes gems.
+ 1 more
Top Fin® Pre-Conditioned Aquarium Water - Fish Tank Care - 2.5 Gallon
(253)
$16.99
Save 40% On First Autoship Order of Aquatic Watercare
Buy 2, get the 3rd 50% OFF ALL Top Fin conditioned water
+ 2 more
API® Freshwater Aquarium Master Test Kit for pH, Ammonia, Nitrite & Nitrate
(459)
$35.99
$39.99
Save 40% On First Autoship Order of Aquatic Watercare
Buy 1 Get the 2nd 25% OFF on ALL Aquatic Food & Watercare! Excludes Top Fin® pre-conditioned water.
+ 2 more
Top Fin® Large Power Filter Cartridges for Fish Tanks - 12 Count
(300)
$17.99
$18.99
Buy Any Aquatic Filter and Get 20% Off All Aquatic Media
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® PF-S Silenstream Aquarium Filter Cartridges - 3-12 Count
2 sizes
(244)
$9.59
$18.99
Options from
Buy Any Aquatic Filter and Get 20% Off All Aquatic Media
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Fluval® Plant & Shrimp Stratum Aquarium Substrate Planted Tank Substrate Shrimp Substrate
3 sizes
(139)
$15.99
$17.99
Options from
Buy any tank, get 20% OFF ALL aquarium substrate. Excludes gems.
Sign In & Enjoy Free Shipping Over $49
Seachem® Prime® Aquarium Water Conditioner Chlorine & Ammonia Detoxifier
4 sizes
(385)
$3.19
$6.99
Options from
Save 40% On First Autoship Order of Aquatic Watercare
Buy 1 Get the 2nd 25% OFF on ALL Aquatic Food & Watercare! Excludes Top Fin® pre-conditioned water.
+ 2 more
Marineland® Open Glass Aquarium Glass Fish Tank 10 Gallon - 75 Gallon
3 sizes
(238)
$35.99
Options from
Save 50% on 40-75 gallon Aqueon® & Marineland® open-glass aquariums thru 11/19, price displayed
Buy any tank, get 20% OFF ALL aquarium substrate. Excludes gems.
Top Fin® Bow Front Aquarium Starter Kit -  36 Gallon
(501)
$143.99
$179.99
Save 20% on 20+ gallon Top Fin Essentials Starter Kits thru 11/19, price displayed
Buy any tank, get 20% OFF ALL aquarium substrate. Excludes gems.
+ 1 more
Aqueon® Standard Glass Rectangle Aquarium Glass Fish Tank 2.5 Gallon - 55 Gallon
7 sizes
(415)
$23.99
Options from
Buy any tank, get 20% OFF ALL aquarium substrate. Excludes gems.
Free Same-Day Delivery, No Order Minimum!
Top Fin® Angled Aquarium -10 Gallon
(175)
$89.99
Buy any tank, get 20% OFF ALL aquarium substrate. Excludes gems.
Free Same-Day Delivery, No Order Minimum!
CaribSea Super Naturals Aquarium Sand - White Fish Tank Sand
(41)
$23.79
$27.99
Buy any tank, get 20% OFF ALL aquarium substrate. Excludes gems.
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® All-In-One Betta Aquarium Starter Kit - 3 Gallon
(527)
$27.49
$54.99
Save 50% on ALL 10 gallon & below Top Fin Essentials Starter Kits thru 11/29, price displayed
Buy any tank, get 20% OFF ALL aquarium substrate. Excludes gems.
+ 1 more
Top Fin® Fascinate Column Aquarium Starter Kit
(387)
$44.99
$89.99
Save 50% on ALL 10 gallon & below Top Fin Essentials Starter Kits thru 11/29, price displayed
Buy any tank, get 20% OFF ALL aquarium substrate. Excludes gems.
+ 1 more
Nature's Ocean Live Nutri-Seawater for Saltwater Aquariums
(37)
$21.39
$25.99
Save 40% On First Autoship Order of Aquatic Watercare
Buy 1 Get the 2nd 25% OFF on ALL Aquatic Food & Watercare! Excludes Top Fin® pre-conditioned water.
+ 2 more
Top Fin® Silenstream™ Small Filter Cartridges for Fish Tanks - 6 Count
(67)
$9.99
$15.99
Save 40% On First Autoship Order of Aquatic Filter Media
Buy Any Aquatic Filter and Get 20% Off All Aquatic Media
+ 2 more
Top Fin® Corner Tank Aquarium Starter Kit - 6 Gallon
(403)
$42.49
$84.99
Save 50% on ALL 10 gallon & below Top Fin Essentials Starter Kits thru 11/29, price displayed
Buy any tank, get 20% OFF ALL aquarium substrate. Excludes gems.
+ 1 more
Top Fin® Element EF-S Filter Cartridges for Fish Tanks - 3-12 Count
3 sizes
(388)
$6.99
$15.99
Options from
Buy Any Aquatic Filter and Get 20% Off All Aquatic Media
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Compact Aquarium Heater - 50-150 Watt
3 sizes
(524)
$15.59
$14.99
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Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Top Fin® Half Moon Aquarium - 3.5 Gallon
(2102)
$34.99
Buy any tank, get 20% OFF ALL aquarium substrate. Excludes gems.
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Small Live Aquarium Plant Variety Pack for Fish Tanks - 4 in
(3)
$17.99
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
Top Fin® Silenstream™ Aquarium Power Filter - 10-75 Gallon
5 sizes
(1624)
$17.79
$18.99
Options from
Buy Any Aquatic Filter and Get 20% Off All Aquatic Media
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Aquarium Hinged Glass Lid - 2.5-75 Gallon
7 sizes
(383)
$16.99
Options from
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Top Fin® Java Fern Live Aquarium Plant for Fish Tanks - 4-12 in
2 sizes
(4)
$6.99
Options from
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
+ 2 more
Seachem® Stability® New Tank Stabilization System Aquarium Water Conditioner
2 sizes
(214)
$5.49
$4.99
Options from
Save 40% On First Autoship Order of Aquatic Watercare
Buy 1 Get the 2nd 25% OFF on ALL Aquatic Food & Watercare! Excludes Top Fin® pre-conditioned water.
+ 2 more
Top Fin® Anubias Barteri Live Aquarium Plant for Fish Tanks - 4 in
(51)
$6.99
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
+ 1 more
Top Fin® Premium Aquarium Gravel - Classic Beach - Fish Tank Substrate - 5 lb
(68)
$8.79
$7.99
Buy any tank, get 20% OFF ALL aquarium substrate. Excludes gems.
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Aqua Natural Aquarium Sand - White Fish Tank Sand
(73)
$13.99
Buy any tank, get 20% OFF ALL aquarium substrate. Excludes gems.
Omega™One Frozen Blood Worms Fish Food High-Protein Frozen Fish Food for Aquarium Fish
(216)
$9.99
Buy 1 Get the 2nd 25% OFF on ALL Aquatic Food & Watercare! Excludes Top Fin® pre-conditioned water.
Free Same-Day Delivery, No Order Minimum!
Top Fin® Aquarium Air Pump
3 sizes
(796)
$18.99
Options from
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
API® Stress Coat Tap Water Aquarium Conditioner for Tap Water Dechlorinating
6 sizes
(544)
$2.28
$4.99
Options from
Save 40% On First Autoship Order of Aquatic Watercare
Buy 1 Get the 2nd 25% OFF on ALL Aquatic Food & Watercare! Excludes Top Fin® pre-conditioned water.
+ 2 more
Seachem® Purigen® Premium Synthetic Absorbent - Aquarium Filter Media
2 sizes
(68)
$9.89
$12.99
Options from
Save 40% On First Autoship Order of Aquatic Filter Media
Buy Any Aquatic Filter and Get 20% Off All Aquatic Media
+ 2 more
Omega™One Frozen Bloodworms Fish Food High-Protein Frozen Fish Food for Aquarium Fish
(192)
$9.99
Buy 1 Get the 2nd 25% OFF on ALL Aquatic Food & Watercare! Excludes Top Fin® pre-conditioned water.
Free Same-Day Delivery, No Order Minimum!
Top Fin® Aquarium Gravel Vacuum - Small-Large
4 sizes
(839)
$10.99
$9.99
Options from
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Top Fin® Amazon Sword Live Aquarium Plant for Fish Tanks - 4-12 in
3 sizes
(186)
$6.99
Options from
Save 25% when you buy 4+ ornaments, plastic plants & live plants, mix & match allowed
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
+ 1 more
Top Fin® Adjustable Aquarium Air Pump
(28)
$33.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Tetra® TetraMin® Tropical Flakes Fish Food Complete Diet for Tropical Fish
4 sizes
(303)
$4.24
$4.99
Options from
Save 40% On First Autoship Order of Aquatic Food
Buy 1 Get the 2nd 25% OFF on ALL Aquatic Food & Watercare! Excludes Top Fin® pre-conditioned water.
+ 2 more
San Francisco Bay Brand® Sally's Frozen Spirulina Brine Shrimp™ Frozen Fish Food
(55)
$8.99
$9.99
Buy 1 Get the 2nd 25% OFF on ALL Aquatic Food & Watercare! Excludes Top Fin® pre-conditioned water.
Free Same-Day Delivery, No Order Minimum!
Top Fin® Premium Aquarium Gravel - Black & Neon - Fish Tank Substrate - 2-25 lb
3 sizes
(72)
$4.99
Options from
Buy any tank, get 20% OFF ALL aquarium substrate. Excludes gems.
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Premium Aquarium Gravel - Caribbean Sea Mix - Fish Tank Substrate - 5-25 lb
2 sizes
(56)
$6.79
$7.99
Options from
Buy any tank, get 20% OFF ALL aquarium substrate. Excludes gems.
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.