Seachem Phosguard 2 L itemID-7909 simple and user-friendly

simple and user-friendly

When used as the sole source of calcium and alkalinity

Best results may be obtained by adding mixture to external biological filtration system (if applicable)

depending on the initial phosphate concentration and level of feeding

and nitrifying bacteria in reef systems

Seachem Phosguard 2 L itemID-7909 simple and user-friendlyPhosGuard rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuard is highly porous for high capacity and bead shaped for optimum water flow. Aluminum Oxide, Soluble Aluminum, and Coral Toxicity In recent years, there has been speculation that aluminum oxide based phosphate removers like PhosGuard release aluminum into the water and subsequently damage corals. The