Shop for Freshwater Substrates

Premium quality aquarium gravel in a wide array of colors. Sold exclusively at PetSmart.

Premium quality aquarium gravel in a wide array of colors. Sold exclusively at PetSmart.

Premium quality aquarium gravel in a wide array of colors. Sold exclusively at PetSmart.

Large, black tumbled stones add a natural look and beautify any aquarium. Made exclusively for PetSmart.

Brightly colored turquoise and green gravel reminiscent of the Caribbean Sea will enhance the beauty of your aquarium.

Layers of stone add a natural dimension while giving cover to your finned friends.

Polished brown pebbles beautify any aquarium by adding a natural look and feel. Made exclusively for PetSmart!

TURBO-TWIST (9 WATT UV STERILIZER) TREATS UP TO 125 GALLONS OF SALTWATER OR FRESHWATER TANKS. THESE ACCESSORIES ARE DESIGNED TO INCREASE DWELL TIME WHICH IN TURN INCREASES EFFICIENCY. QUALITY AQUARIUM FILTERS AND SUPPLIES ELIMINATE SINGLE-CELL ALGAE FOR CRYSTAL-CLEAR AQUARIUMS.

Used to eradicate most harmful aquarium microorganisms on the initial pass through the turbo-twist. hang on the tank brackets allow easysetup. turbo-twist design increases dwell time andefficiency.for up to 250 gallons.

Product Details
Turbo-twist 6x 18 watt. install the turbo-twist using either a powerhead canister filter or waterpump.
250 gallon
Plastic glass and metal. 250 gallon uv sterilizer.

USE THESE FRESHWATER SUBSTRATES IN YOUR AQUARIUM.