Extremely Porous Filtration Medium Designed to be Used in all Aquariums and Aquatic Systems for Bio-Filtration.

Regenerable Dissolved Organic Material Adsorption Resin for all Marine & Freshwater Aquaria.

Pelletized Bioreactive Filtration Media for Nitrate and Phosphate Control

Reef Building Supplement for Corallin Algae, Corals, Clams, & Other Marine Invertebrates

Calcium Supplement for All Marine Fish & Reef Aquaria