Searching for a new fish tank or aquarium for your aquatic friend is exciting! From picking out the perfect one to decorating it and filling it with everything your pet fish needs, it is a fun process. Pet parents can shop PetSmart’s huge selection of fish tanks and aquariums in-store and online! Whether you need a small tank for your betta fish, a 75–gallon fish tank, or even a 150–gallon aquarium, we have you covered. 

Our collection of fish habitats include products like: 

10–300-Gallon Fish Tanks
Aquarium Starter Kits
LED Aquariums 
Fish Bowls
360° View Aquariums
Acrylic Fish Tanks
Glass Aquariums
Betta Tanks
And More 

You are bound to find the perfect setup for your fish at PetSmart. Need other fish tank supplies while you’re here? We also carry a wealth of other important and useful products including aquarium stands, tank dividers, and more.

PetSmart also offers convenient shopping with curbside or in-store pickup. Need something today? We have select items available for same-day delivery in most areas powered by DoorDash. For items you purchase frequently, PetSmart has Autoship that automatically delivers the items you want to your door as often as you’d like. Check the website to see which items are eligible.

Frequently Asked Questions (FAQs)

Is having a fish tank worth it?

Searching for a new fish tank or aquarium for your aquatic friend is exciting! From picking out the perfect one to decorating it and filling it with everything your pet fish needs, it is a fun process.

How much does a 100 gallon aquarium cost?

The cost of a 100-gallon fish tank varies depending on where you get it and who makes it. At PetSmart, 100-gallon (380 liters) tanks cost anywhere from $1000-$1700

Is it good to have a fish tank at home?

Fish don't bark, meow, play fetch or get the zoomies. While those are great qualities of other pets, the opposite is what makes fish so great. These pets are calming, quiet and serene to watch as they enjoy their environment.