API Phos Zorb 210L - Phosphate Remover for Freshwater & Saltwater Aquariums | Reduces Algae Growth | Ideal for Fish Tanks, Reef Tanks & Aquatic Plants

API® PHOS-ZORB filtration media eliminates cloudy water and dirt caused by phosphates, and helps reduce the maintenance of your aquarium. PHOS-ZORB filtration media removes phosphate and silicate, which are common nutrients found in fresh and saltwater aquariums that contribute to water murkiness, and additionally removes compounds that inhibit aquatic plant growth.