Stocking your fish tank with the correct aquarium substrate is an important part of caring for your fish. Aquarium substrate helps pet parents create the perfect habitat for their aquatic friends. Anyone looking for the right fish tank gravel or substrate for fish tanks can find what they need at PetSmart. Here, we understand how important your pet is and want to help you create the perfect home for them. 

Our selection of fish tank gravel, sand, and substrate includes aquarium products like: 

Acrylic Substrate
Glass Substrate
Aquarium Gravel
Aquarium Sand
Aquarium Shells
Soil Substrate
Aquarium Stones
Breed-Specific Substrate
And More

Pet parents can find everything they need to create the perfect habitat for their fish at PetSmart. We also sell decor, gravel, sand, stone, and substrate for aquariums as well as artificial plants and live plants for fish tanks, fish tank ornaments, plant food/fertilizer, tank filters/pumps, live fish, 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 what items are eligible.