3-in-1 Active-Cubes Filter foam against algae:
Fights algae and remove phosphate, silicate and organic compounds in your freshwater & saltwater aquarium.
Instructions for use:
Simply exchange the ROWA®phos Sponge Mini Cubes for the existing carbon filter in your aquarium filter housing.
Do not rinse the ROWA®phos Sponge Mini Cubes before use!
Special sponge cubes which are coated with ROWA®phos and ROWA®carbon.
– prevents growth of algae
– phosphate & silicate adsorbent
– fast working
– no influence on pH
– no release of adsorbed substances
– flexible use, will fit in any filter housing
– especially useful in new aquaria