Aquarium Sand - Live Aquarium & Fish Tank Sand
There are many different ways to cover the floor of your home or office fish tank, and among the most popular in use are live sand and substrates. Live sand is fine sand that has at one point been inhabited by bacteria and/or other floor-dwelling life forms, and is optimal for use in biological water filtration. Substrate, on the other hand, is an umbrella term for many types of gravel or sand, and substrate is primarily used for cosmetic purposes to enliven the appearance of the aquarium. For aquarium sand, you’ve come to the right place. Fish Tank Warehouse keeps a large stock of various live sand and substrate selections for you to choose from. So browse around, make a selection based on your tank filtration and style needs, and you’ll be able to get rid of that clear, glass-bottom tank floor once and for all.