NYOS PHOSI-EX is an high-performance, moist silicate and phosphate adsorber. NYOS PHOSI-EX is an extremely high-performance, moist and secure silicate and phosphate adsorber on an iron basis. The targeted use of PHOSI-EX will prevent unwanted algae plagues effectively and your aquarium will shine in all its glory.

- Removes phosphate and silicate permanently, quickly and efficiently
- Removes and prevents unwanted algae plagues
- No change to the pH value
- No emission of aluminium or other harmful substances
- Leads to crystal clear aquarium water

150 - 200 ml (5 - 7 oz) per 500 l (125 gal)

1000 - 2000 l (250 - 500 gal) sea water at 0,5 mg / l (ppm) phosphate