Deals on fish & aquariums

Build your most beautiful underwater ecosystem yet

Marine & Freshwater

(89 results)
Majestic Pet Personalized Suede Bagel Cat & Dog Bed
4 sizes 7 colors
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$78.99 - $132.99
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Majestic Pet Personalized Velvet Sherpa Bagel Cat & Dog Bed
4 sizes 4 colors
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$84.99 - $133.00
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Majestic Pet Personalized Velvet Bagel Cat & Dog Bed
4 sizes 4 colors
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$84.99 - $132.99
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Majestic Pet Personalized Villa Dog Crate Mat
5 sizes 10 colors
(4)
$39.79 - $63.99
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Majestic Pet Personalized Villa Super Value Pillow Dog Bed
2 sizes 10 colors
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$54.99 - $74.29
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Majestic Pet Personalized Trellis Super Value Pillow Dog Bed
2 sizes 4 colors
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$59.89 - $69.99
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Majestic Pet Personalized Links Super Value Pillow Dog Bed
2 sizes 9 colors
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$55.39 - $77.19
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Majestic Pet Personalized Fusion Super Value Pillow Dog Bed
2 sizes 5 colors
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$62.99 - $79.99
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Majestic Pet Personalized Charlie Super Value Pillow Dog Bed
2 sizes 4 colors
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$51.99 - $71.59
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Majestic Pet Personalized Aruba Super Value Pillow Dog Bed
2 sizes 4 colors
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$54.99 - $71.99
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Majestic Pet Personalized Bagel Dog Bed
4 sizes 7 colors
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$66.99 - $129.95
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Majestic Pet Personalized Checkered Sherpa Bagel Cat & Dog Bed
4 sizes 5 colors
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$80.69 - $135.99
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Majestic Pet Personalized Checkered Bagel Cat & Dog Bed
4 sizes 5 colors
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$84.99 - $132.99
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Majestic Pet Personalized Sherpa Pillow Dog Bed w/Removable Cover
3 sizes 6 colors
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$74.99 - $109.99
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Majestic Pet 4 Step Links Pet Stairs
1 size 6 colors
(22)
$45.99 - $59.99
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Majestic Pet Villa Collection Burrow Pet Bed
6 colors
(4)
$24.59 - $34.79
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Majestic Pet Wales Collection Burrow Pet Bed
2 colors
(6)
$23.59 - $34.79
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Majestic Pet Villa Collection Canopy Pet Bed
7 colors
(12)
$34.79 - $36.49
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Majestic Pet 4 Step Villa Pet Stairs
1 size 5 colors
(5)
$46.49 - $81.99
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Majestic Pet 3 Step Towers Pet Stairs
1 size 3 colors
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$41.49 - $45.99
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Majestic Pet 3 Step Links Pet Stairs
1 size 6 colors
(3)
$39.49 - $54.99
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Majestic Pet 3 Step Villa Pet Stairs
1 size 5 colors
(14)
$46.49 - $60.99
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Majestic Pet Wales Collection Canopy Pet Bed
2 colors
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$35.51 - $44.49
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Majestic Pet 4 Step Towers Pet Stairs
1 size 3 colors
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$45.99 - $74.39
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Majestic Pet Chevron Sherpa Bagel Indoor & Outdoor Dog Bed
4 sizes 6 colors
(4)
$34.49 - $110.99
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Majestic Pet Villa Micro-Velvet Bagel Dog Bed
4 sizes 10 colors
(20)
$44.39 - $103.59
Save 35% On Your First Autoship Order!
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Majestic Pet Villa Collection Round Dog Bed
3 sizes 10 colors
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$46.49 - $96.19
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Majestic Pet Villa Collection Rectangle Dog Bed
3 sizes 10 colors
(10)
$47.19 - $103.59
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Majestic Pet Towers Rectangle Indoor & Outdoor Dog Bed
3 sizes 4 colors
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$46.49 - $103.59
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Majestic Pet Navajo Rectangle Indoor & Outdoor Dog Bed
3 sizes 2 colors
(2)
$70.99 - $103.59
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Majestic Pet Trellis Rectangle Indoor & Outdoor Dog Bed
3 sizes 4 colors
(2)
$60.79 - $103.59
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Majestic Pet Chevron Rectangle Indoor & Outdoor Dog Bed
3 sizes 2 colors
(16)
$64.99 - $103.59
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Majestic Pet Chevron Round Indoor & Outdoor Dog Bed
3 sizes 2 colors
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$51.89 - $88.79
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Majestic Pet Links Rectangle Indoor & Outdoor Dog Bed
3 sizes 1 color
(2)
$49.69 - $103.59
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Majestic Pet Towers Round Indoor & Outdoor Dog Bed
3 sizes 4 colors
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$53.49 - $88.79
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Majestic Pet Aruba Rectangle Indoor & Outdoor Dog Bed
3 sizes 4 colors
(10)
$56.69 - $98.89
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Majestic Pet Seahorse Rectangle Dog Bed
3 sizes 2 colors
(2)
$68.29 - $103.59
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Majestic Pet Seahorse Round Indoor & Outdoor Dog Bed
3 sizes 2 colors
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$59.19 - $96.19
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Majestic Pet Links Round Indoor & Outdoor Dog Bed
3 sizes 1 color
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$57.99 - $66.89
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Majestic Pet Trellis Round Indoor & Outdoor Dog Bed
3 sizes 4 colors
(0)
$59.19 - $96.19
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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.