PhosGuard Phosphate Remover by Seachem, 100ml
PhosGuard quickly eliminates phosphates and silicates from both marine and freshwater aquariums. PhosGuard is highly porous for high capacity and bead-shaped for optimum water flow. It outperforms all other products on the market.
Aluminum Oxide Phosphate Remover. Treats 60 gallons.
Phosguard is not recommended for phosphate buffered freshwater.
This product is sold by volume. Stated weight is minimal weight.