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250 ml (8.5 oz) / 500 ml (17 oz) / 1000 ml (34 oz)
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
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.
The advantages at a glance:
