Phosphate Binder Cartridge for the Oase BioStyle

• Phosphate Binder Cartridge for the Oase BioStyle 20, 30, & 50 and BioStyle Thermo 30 & 50
• Phosphate Reducer 
  The BioStyle Phosphate Binder Cartridge helps limit algae growth by binding phosphates without dissolution
• Phosphate Binder
  A strong, fast-acting buffer that reduces phosphate levels to solve algae problems. This is done by quickly and permanently binding phosphates, so they can't return to the aquarium.
• Highly porous bead-shape 
  Promotes easy flow through, increasing efficiency and capacity. Phosphate Binder is also colorless and will not cloud the water.
• Contains one cartridge with 50g of phosphate binder 
  Fits inside the filter chamber, in place of the 30 PPI filter foam, of the BioStyle filter. The quantity of cartridges that can fit in a BioStyle unit depends on the size of the filter.
• Changing the cartridge 
  Phosphate binder should be used only when needed and replaced after 2 to 6 weeks, depending upon aquarium size, number of fish and plants, and declines in filter performance
• Optimize your BioStyle's filtration by adding this cartridge based on your aquarium's needs
• Rinse cartridge with water before use – DO NOT open the cartridge

One cartridge of 50g of phosphate binder