NYOS® PHOSI-EX is an extremely high-performance, moist and secure silicate and phosphate absorber 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:

• 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