Colored Gravel

Attractive Bottom Cover Enhances Natural Filtration and Nitrogen Cycling. Gravel contains no lead or chrome and won’t change the pH or chemistry of the tank. Pebble sizes up to ¹/₄" diameter.

Dress up your tank with nontoxic green or black gravel; the color won’t fade, and its special coating prevents the gravel from absorbing odors. 25 lbs. packages.