Caribsea

Whether you’re looking to add a touch of tropical and exotic vibes to your fish tank or you’re just trying to match your aquarium's look to existing décor, CaribSea can help. With base rocks, aquarium sand, gravel, mycorrhizal fungi spores, leaves and more, you can give your fish a beautiful place to call home. Not only will their aquarium be fully functional, but it will also be aesthetically pleasing. Explore the complete CaribSea collection of aquarium substrate, live rock and other fish tank accessories. With supplies from CaribSea, you can create an aquascape that's just as beautiful to you as it is to your fish.

PetSmart’s selection of CaribSea supplies includes:

You can find what you’re looking for to keep your fish living a happy and healthy life. Need other fish supplies such as other aquarium substrates, live plants and ornaments, as well as gravels, sands and stones while you’re here? We have you covered.

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.