Deals on fish & aquariums

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Marine & Freshwater

(188 results)
Wellness® Complete Health Adult Dog Food - Natural
4 sizes 4 flavors
(1030)
$19.99 - $69.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Wellness® Complete Health Large Breed Adult Dog Food - Natural
(110)
$69.98
$70.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Wellness® CORE® Adult Dry Dog Food - Natural, Grain Free, Ocean Formula
2 sizes 1 flavor
(386)
$20.99 - $77.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Wellness® CORE® Adult Dry Dog Food - Natural, Grain Free, Original Formula
3 sizes 1 flavor
(446)
$20.99 - $77.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Wellness® Complete Health Adult Cat Wet Food - Natural, Grain Free, Pate, 12.5 Oz
1 size 7 flavors
(5067)
$4.59 - $4.79
Save 40% on your first Autoship order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Wellness® CORE+ Freeze-Dried Pieces Adult Dry Dog Food - Grain Free, Wild Game
3 sizes 1 flavor
(508)
$23.98 - $81.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Wellness® Complete Health Small Breed Adult Dry Dog Food - Natural
2 sizes 1 flavor
(335)
$19.99 - $44.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Wellness® CORE+ Small Breed Adult Dry Dog Food - Grain Free, Freeze Dried, Turkey
2 sizes 1 flavor
(546)
$23.99 - $52.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Wellness® Complete Health Adult Cat Wet Food - Seafood Pate, Variety Pack
2 sizes
(112)
$20.99 - $41.76
Buy 1, Get the 2nd 40% Off select Cat Food Variety Packs!
Save 40% on your first Autoship order!
+ 3 more
Wellness® Signature Selects Adult Cat Wet Food - Grain Free, Flaked, 2.8 Oz
1 size 2 flavors
(496)
$2.49
$2.59
Save 40% on your first Autoship order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Wellness® Complete Health Wet Adult Cat Food - Chicken & Turkey Lovers, Pate, Variety Pack
2 sizes
(379)
$20.89 - $41.76
Buy 1, Get the 2nd 40% Off select Cat Food Variety Packs!
Save 40% on your first Autoship order!
+ 3 more
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!
Save 40% on your first Autoship order!
+ 3 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 40% on your first Autoship order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Wellness® Signature Selects Adult Cat Wet Food - Grain Free, Shredded, 5.3 Oz
1 size 3 flavors
(236)
$3.59 - $3.69
Save 40% on your first Autoship order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Wellness® Complete Health Indoor Adult Cat Food - Natural, Grain Free, Salmon & Herring Meal
2 sizes 1 flavor
(673)
$22.79 - $35.19
Save 40% 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 Wet Adult Dog Food Toppers - 2.8 Oz., 12 Count, Variety Pack
(254)
$19.99
$21.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 2 more
Wellness® Signature Selects Adult Cat Wet Food - Grain Free, Flaked, 5.3 Oz
1 size 2 flavors
(324)
$3.59
$3.69
Save 40% on your first Autoship order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Wellness® Complete Health Indoor Adult Cat Food - Natural, Grain Free, Chicken & Chicken Meal
2 sizes
(589)
$22.79 - $35.19
Save 40% 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 - 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!
Save 40% on your first Autoship order!
+ 3 more
Wellness® CORE® Mini Meals Small Breed Shredded All Life Stage Wet Dog Food - Variety Pack
(86)
$19.99
$21.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 2 more
Wellness® Healthy Indulgence Adult Cat Wet Food - Grain Free, Natural, Gravies, 3 Oz
1 size 2 flavors
(117)
$1.99
Save 40% on your first Autoship order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Wellness® Healthy Indulgence Adult Cat Wet Food - Grain Free, Natural, Morsels, 3 Oz
1 size 5 flavors
(194)
$1.99
Save 40% on your first Autoship order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Wellness® Complete Health Adult Cat Wet Food - Natural, Grain Free, Pate, 3 Oz
1 size 7 flavors
(4753)
$1.82 - $1.89
Save 40% on your first Autoship order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Wellness® Stews All Life Stage Wet Dog Food - Natural
1 size 6 flavors
(742)
$4.09 - $4.49
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Buy 8 Wellness Dog Food 12.5-13oz Cans for Only $28
+ 3 more
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 40% on your first Autoship order!
+ 3 more
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 40% on your first Autoship order!
+ 3 more
Wellness® CORE® Tiny Tasters Adult Cat Wet Food - Grain Free, Flaked, 1.75 Oz
1 size 2 flavors
(620)
$1.49
Save 40% on your first Autoship order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Wellness Soft Puppy Bites Dog Treats - Natural, Lamb & Salmon
(514)
$9.99
Save 40% 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 40% on your first Autoship order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Wellness® Bowl Boosters Simply Shreds All Life Stage Dog Food Topper - Grain Free, Chicken & Beef
(475)
$1.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Wellness® CORE® Bowl Boosters All Life Stage Dog Food Topper - Digestive Health, Chicken
(267)
$8.99
$9.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Wellness® Appetizing Entrees Adult Cat Wet Food - Grain Free, Mousse, 1.4 Oz
1 size 2 flavors
(760)
$1.19
Save 40% on your first Autoship order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Wellness® Bowl Boosters Simply Shreds All Life Stage Dog Food Topper - Grain Free, Chicken & Liver
(727)
$1.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Wellness® Soft Puppy Bites Puppy Treats - Natural, Grain Free, Lamb & Salmon
(575)
$4.99
$5.49
Save 40% 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
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Wellness® CORE® Large Breed Adult Dry Dog Food - Natural, Grain Free
(154)
$77.99
$79.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 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
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Wellness Core Digestive Health Adult Dry Dog Food - With-Grain, Chicken & Brown Rice
2 sizes 1 flavor
(249)
$20.99 - $77.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Wellness® CORE® Senior Dry Dog Food - Natural, Grain Free
2 sizes
(285)
$20.99 - $77.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
Wellness® CORE+ Adult Dry Dog Food - Grain Free, Ocean
2 sizes 1 flavor
(74)
$23.99 - $81.99
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
Save 40% on your first Autoship order!
+ 3 more
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Explore Marine and Freshwater Fish at PetSmart

At PetSmart, we offer a diverse selection of freshwater fish for sale to help you create the perfect aquatic habitat. Whether you're setting up a tank for the first time or expanding your current ecosystem, our collection features a wide range of species, from vibrant GloFish tetra to elegant marine fish and lively freshwater tropical fish.

Discover Our Range of Fish and Aquarium Supplies

Choosing the right fish and accessories not only enhances the beauty of your aquarium but also ensures a healthy environment for your aquatic pets. Here's what you can find:
  • Freshwater Aquarium Live Plants: Ideal for adding natural beauty and improving water quality in your tank.
  • Live Freshwater Fish: Choose from a variety of species to populate your aquarium, including gentle and colorful options. Discover freshwater fish like; GloFish, Guppy, Angel, and more!
Visit PetSmart today to explore our freshwater fish shop and find everything you need to create a thriving aquatic environment. Enjoy the convenience of online shopping and free in-store pickup, or choose delivery for hassle-free service. Dive into our range of products and services to enhance your aquarium experience!

Frequently Asked Questions (FAQs)

What types of fish are available in-store?

Our stores feature an extensive selection, including popular species like GloFish, Guppy, Angel, and more! Availability may vary by location, shop online to determine availability.

How do I acclimate my new fish to the aquarium?

Gradually introduce your new fish to the tank environment by floating the sealed bag in your aquarium to equalize water temperature and slowly mixing tank water into the bag before release.

What should I feed my freshwater and marine fish?

Offer a varied diet that includes high-quality flakes, pellets, and occasional live or frozen foods to ensure balanced nutrition.