Fish Tank Heaters

Creating the perfect habitat for your pet fish is a big part of their care. For some fish, aquarium heaters might be necessary in order to keep their habitat at the perfect temperature in which they’ll thrive. Pet parents looking for fish tank heaters can find everything they need at PetSmart. Here, we want to help you give your fish the best care with the best products. 

Our selection of fish tank heaters includes products like: 

Betta Bowl/Tank Heaters
Compact/Aquarium Heaters
Submersible Tank Heaters
Wi-Fi Fish Habitat Heaters
And More

PetSmart offers the best selection of fish habitat heaters to help you create the perfect home for your pet. Need something else for your fish tank? We also sell other heating/lighting products such as light bulbs/accessories for fish tanks along with hoods and glass canopies for aquariums. 

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.