Marc Weiss Live Sand Boost

This unique product is a live sand booster and a live rock enhancer. Accelerates the biological activity in your marine aquarium. Destroys ammonia, nitrites and nitrates naturally. Use with coral vital to truly create an ongoing marine cycle. Enhances the ability of microflora and microfauna to consume and utilize waste products. Contains all natural enzyme catalysts. Contains no nitrates or phosphates. Treats 100 lbs. Of sand/rock for about 36 weeks.