Phosban: Phosphate Adsorption Media 454 g Aquarium Lighting Kalkwasser Julian Sprung’s Reef Formula

Kalkwasser Julian Sprung’s Reef Formula Calcium Supplement Mix

and herbivorous freshwater fishes

by adjusting the type of blue-shade one desires

500 Kelvin Freshwater consisting of 6500K + 6500K

for maximum efficiency and easy maintenance of the

Phosban: Phosphate Adsorption Media 454 g Aquarium Lighting Kalkwasser Julian Sprung’s Reef FormulaPhosBan Synthetic ferric oxide hydroxide granules with an extremely high capacity for adsorbing phosphate from saltwater and freshwater. Also adsorbs silicate, and does not release adsorbed substances. Recommended by Julian Sprung for long lasting and easy control of phosphate levels on a permanent basis. Bulk packing available.