• $0 - $50+

Marine & Freshwater

(104 results)
Comet Goldfish
2 sizes
(2351)
$0.35
Options from
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Rosy Red Minnow
(622)
$0.35
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Hermit Crab
(637)
$6.39
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
GloFish® Galactic Purple® Pristella Tetra
(32)
$11.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
GloFish® Green Pristella Tetra Fish
(44)
$11.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
GloFish® Sunburst Orange® Pristella Tetra
(16)
$11.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
GloFish® Sunburst Orange® Cory Catfish
(38)
$12.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
Red and Blue Columbian Tetra
(27)
$4.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
Black Angel Fish
(108)
$11.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
Glofish Short Fin Purple Barb
(20)
$12.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
Glofish Short Fin Orange Barb
(20)
$12.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
GloFish® Electric Green® Longfin Tetra
(157)
$12.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
GloFish® Sunburst Orange® Long Fin Tetra
(107)
$12.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
GloFish® Starfire Red Tiger Barb Fish
(102)
$12.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
GloFish® Electric Green® Barb Fish
(56)
$12.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
Black Racer Nerite Snail
(525)
$3.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
GloFish® Starfire Red Tetra
(169)
$11.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
GloFish® Cosmic Blue Tetra
(208)
$11.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
GloFish® Galactic Purple Tetra
(172)
$11.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
Mixed Nerite Snail
(416)
$3.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
Green Lantern Platy
(40)
$2.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
GloFish® Sunburst Orange® Tetra
(102)
$11.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
GloFish® Moonrise Pink® Tetra
(133)
$11.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
GloFish® Electric Green® Tetra
(271)
$11.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
Gold Panda Lyretail Molly
(124)
$5.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
Mixed Male Cobra Guppy
(61)
$4.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
GloFish® Galactic Purple Danio
(88)
$8.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
GloFish® Cosmic Blue Danio
(56)
$8.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
Male Cobra Endler's Guppy
(61)
$4.49
$4.59
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
GloFish® Electric Green® Danio
(299)
$8.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
GloFish® Sunburst Orange Danio
(92)
$8.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
GloFish® Starfire Red Danio
(83)
$8.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
Blue Mystery Snail
(763)
$3.89
$3.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
Fancy Hermit Crab
(30)
$7.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
Ivory Mystery Snail
(279)
$3.89
$3.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
Turquoise Guppy
(443)
$4.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
Lyretail Delta Guppy
(126)
$4.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
Dinosaur Bichir
(221)
$9.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
Red Gold Tuxedo Guppy
(315)
$4.49
$4.59
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
Yellow Guppy
(232)
$4.99
Earn $10 back in savings (5,000 points) when you spend $39+ with Free Same-Day Delivery thru 11/8. One-time use.
Earn 10% back in savings (that's 5X points) on ALL fish and aquatic & reptile plants thru 11/25
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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.