Two Little Fishies Bactiv8 NPX

Two Little Fishies Bactiv8 NPX; 250 ml. Rapidly establishes the biological assimilation and export of nitrate and phosphate in marine aquariums. Instantly Remover of Phosphate-real cause of green water and algae growth. A high concentration of phosphates in the aquarium the real cause of the unwanted growth of Green Algae-especially filamentous and brush hair algae, that alters the natural balance of the entire ecosystem.