• $0 - $50+


Marine & Freshwater

(121 results)
Comet Goldfish
2 sizes
(2115)
$0.29 - $0.49
GloFish® Purple Pristella Tetra Fish
(26)
$10.99
Buy 4 Get the 5th Glofish Free
GloFish® Green Pristella Tetra Fish
(40)
$10.99
Buy 4 Get the 5th Glofish Free
GloFish® Orange Pristella Tetra Fish
(14)
$10.99
Buy 4 Get the 5th Glofish Free
GloFish® Sunburst Orange Cory
(33)
$12.99
Buy 4 Get the 5th Glofish Free
Glofish Short Fin Purple Barb
(16)
$10.99
Buy 4 Get the 5th Glofish Free
Glofish Short Fin Orange Barb
(20)
$10.99
Buy 4 Get the 5th Glofish Free
GloFish® Electric Green® Longfin Tetra
(149)
$11.99
Buy 4 Get the 5th Glofish Free
GloFish® Sunburst Orange Longfin Tetra
(103)
$11.99
Buy 4 Get the 5th Glofish Free
GloFish® Starfire Red Tiger Barb Fish
(98)
$10.99
Buy 4 Get the 5th Glofish Free
GloFish® Electric Green® Barb Fish
(54)
$10.99
Buy 4 Get the 5th Glofish Free
GloFish® Starfire Red Tetra
(158)
$10.99
Buy 4 Get the 5th Glofish Free
GloFish® Cosmic Blue Tetra
(182)
$10.99
Buy 4 Get the 5th Glofish Free
GloFish® Galactic Purple Tetra
(158)
$10.99
Buy 4 Get the 5th Glofish Free
GloFish® Sunburst Orange Tetra
(92)
$10.99
Buy 4 Get the 5th Glofish Free
GloFish® Moonrise Tetra
(119)
$10.99
Buy 4 Get the 5th Glofish Free
GloFish® Electric Green® Tetra
(252)
$10.99
Buy 4 Get the 5th Glofish Free
GloFish® Galactic Purple Danio
(80)
$8.99
Buy 4 Get the 5th Glofish Free
GloFish® Cosmic Blue Danio
(52)
$8.99
Buy 4 Get the 5th Glofish Free
GloFish® Electric Green® Danio
(291)
$8.99
Buy 4 Get the 5th Glofish Free
GloFish® Sunburst Orange Danio
(90)
$8.99
Buy 4 Get the 5th Glofish Free
GloFish® Starfire Red Danio
(79)
$8.99
Buy 4 Get the 5th Glofish Free
Turquoise Guppy
(410)
$4.99
Dinosaur Bichir
(195)
$9.99
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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.