Deals on fish & aquariums

Build your most beautiful underwater ecosystem yet

Fish Shops

(188 results)
Wellness® Complete Health Adult Dog Food - Natural
4 sizes 4 flavors
(1030)
$19.99 - $69.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Wellness® Complete Health Large Breed Adult Dog Food - Natural
(110)
$69.99
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Wellness® CORE® Adult Dry Dog Food - Natural, Grain Free, Ocean Formula
2 sizes 1 flavor
(386)
$20.99 - $77.99
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Wellness® CORE® Adult Dry Dog Food - Natural, Grain Free, Original Formula
3 sizes 1 flavor
(446)
$20.99 - $77.99
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Wellness® Complete Health Adult Cat Wet Food - Natural, Grain Free, Pate, 12.5 Oz
1 size 7 flavors
(5067)
$4.59 - $4.79
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Wellness® CORE+ Freeze-Dried Pieces Adult Dry Dog Food - Grain Free, Wild Game
3 sizes 1 flavor
(508)
$23.99 - $81.99
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Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
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Wellness® CORE+ Small Breed Adult Dry Dog Food - Grain Free, Freeze Dried, Turkey
2 sizes 1 flavor
(545)
$23.99 - $52.99
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Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
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Wellness® Complete Health Small Breed Adult Dry Dog Food - Natural
2 sizes 1 flavor
(335)
$19.99 - $44.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
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Wellness® Signature Selects Adult Cat Wet Food - Grain Free, Flaked, 2.8 Oz
1 size 2 flavors
(496)
$2.49
$2.59
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
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Wellness® Complete Health Adult Cat Wet Food - Seafood Pate, Variety Pack
2 sizes
(112)
$20.99 - $41.79
Buy 1, Get the 2nd 40% Off select Cat Food Variety Packs!
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+ 4 more
Wellness® Complete Health Wet Adult Cat Food - Chicken & Turkey Lovers, Pate, Variety Pack
2 sizes
(379)
$20.89 - $41.79
Buy 1, Get the 2nd 40% Off select Cat Food Variety Packs!
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Wellness® Complete Health Kitten Wet Food - Pate Favorites, Variety Pack, 12 CT, 36 OZ
(229)
$20.89
Buy 1, Get the 2nd 40% Off select Cat Food Variety Packs!
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+ 4 more
Wellness® Complete Health Adult Cat Wet Food - Natural, Grain Free, Pate, 5.5 Oz
1 size 6 flavors
(5230)
$2.83 - $2.89
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
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Wellness® Complete Health Indoor Adult Cat Food - Natural, Grain Free, Salmon & Herring Meal
2 sizes 1 flavor
(673)
$22.79 - $35.19
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Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
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Wellness® Signature Selects Adult Cat Wet Food - Grain Free, Shredded, 5.3 Oz
1 size 3 flavors
(236)
$3.59 - $3.69
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Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
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Wellness Bowl Boosters Simply Shreds Wet Adult Dog Food Toppers - 2.8 Oz., 12 Count, Variety Pack
(254)
$19.99
$21.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
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Wellness® Signature Selects Adult Cat Wet Food - Grain Free, Flaked, 5.3 Oz
1 size 2 flavors
(324)
$3.59
$3.69
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
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Wellness® Complete Health Indoor Adult Cat Food - Natural, Grain Free, Chicken & Chicken Meal
2 sizes
(589)
$22.79 - $35.19
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Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
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Wellness® CORE® Adult Cat Wet Food - Natural, Grain Free, Pate, 5.5 Oz
1 size 3 flavors
(1034)
$3.39 - $3.49
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
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Wellness® Healthy Indulgence Adult Cat Wet Food - Grain Free, Natural, Gravies, 3 Oz
1 size 2 flavors
(117)
$1.99
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Wellness® CORE® Tiny Tasters Adult Cat Wet Food - Natural, Pate, Land Variety Pack, 12 CT, 21 OZ
(146)
$15.19
$15.99
Buy 1, Get the 2nd 40% Off select Cat Food Variety Packs!
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+ 4 more
Wellness® CORE® Mini Meals Small Breed Shredded All Life Stage Wet Dog Food - Variety Pack
(86)
$19.99
$21.99
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Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
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Wellness® Healthy Indulgence Adult Cat Wet Food - Grain Free, Natural, Morsels, 3 Oz
1 size 5 flavors
(194)
$1.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
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Wellness® Stews All Life Stage Wet Dog Food - Natural
1 size 6 flavors
(742)
$4.09
Buy 8 Wellness Dog Food 12.5-13oz Cans for Only $28
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Wellness® CORE® Tiny Tasters Adult Cat Wet Food - Natural, Pate, Sea Variety Pack, 12 CT, 21 OZ
(110)
$15.19
$15.99
Buy 1, Get the 2nd 40% Off select Cat Food Variety Packs!
Save 35% On Your First Autoship Order!
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Wellness® Complete Health Adult Cat Wet Food - Natural, Grain Free, Pate, 3 Oz
1 size 7 flavors
(4753)
$1.82 - $1.89
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
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Wellness® CORE® Tiny Tasters Adult Cat Wet Food - Grain Free, Flaked, 1.75 Oz
1 size 2 flavors
(620)
$1.49
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
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Wellness Soft Puppy Bites Dog Treats - Natural, Lamb & Salmon
(514)
$9.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
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Wellness® Healthy Indulgence Adult Cat Wet Food - Grain Free, Morsels, Variety Pack, 8 Ct, 24 Oz
(68)
$14.99
Buy 1, Get the 2nd 40% Off select Cat Food Variety Packs!
Save 35% On Your First Autoship Order!
+ 4 more
Wellness® Complete Health Kitten Wet Food - Natural, Grain Free, Pate, 3 Oz
1 size 2 flavors
(566)
$1.82
$1.89
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Wellness® Complete Health Small Breed Senior Dry Dog Food - Natural, Turkey & Peas
(208)
$19.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Wellness® CORE® Tiny Tasters Adult Cat Wet Food - Grain Free, Pate, Single Serve, 1.75 Oz
1 size 6 flavors
(1557)
$1.40 - $1.49
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Wellness® Bowl Boosters Simply Shreds All Life Stage Dog Food Topper - Grain Free, Chicken & Beef
(475)
$1.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Wellness® Appetizing Entrees Adult Cat Wet Food - Grain Free, Mousse, 1.4 Oz
1 size 2 flavors
(758)
$1.19
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
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Wellness® CORE® Bowl Boosters All Life Stage Dog Food Topper - Digestive Health, Chicken
(267)
$8.99
$9.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Wellness® Bowl Boosters Simply Shreds All Life Stage Dog Food Topper - Grain Free, Chicken & Liver
(727)
$1.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Wellness® Soft Puppy Bites Puppy Treats - Natural, Grain Free, Lamb & Salmon
(575)
$4.99
$5.49
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Wellness® CORE® Large Breed Adult Dry Dog Food - Natural, Grain Free
(154)
$77.99
$79.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Wellness(r) CORE(r) Digestive Health Adult Dry Dog Food - With-Grain, Whitefish & Brown Rice
2 sizes 1 flavor
(236)
$20.99 - $77.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 3 more
Wellness® CORE+ Kibble + Freeze-Dried Pieces Adult Dry Dog Food - Grain Free, Turkey
3 sizes 1 flavor
(1759)
$23.99 - $81.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 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.