Seachem De*Nitrate Fish & Aquatic Filtration Media 1.7 oz

Seachem De*Nitrate Fish & Aquatic Filtration Media is a natural porous material designed to create a cleaner environment in aquariums. This filtration media promotes both aerobic nitrification and anaerobic denitrification, making it ideal for biological filtration in various aquarium filters. With a pore size suitable for anaerobic bacteria, it helps reduce nitrate concentrations in aquarium water. For best results, place De*Nitrate in a canister filter or box filter with a flow rate not exceeding 200 L per hour.