Boyd's Chemi-pure Elite 6.25oz

Containing Granular Ferric Oxide, Chemi-pure Elite removes phosphates and silicates from aquarium water! Chemi-pure comes conveniently pre-packaged in a nylon filter bag that works to control algae and leave water crystal clear.

• Filters out coppers, metals, odors and phenol
• Lasts up to 4 months
• Keeps pH stable
• Removes dissolved organic waste
• Increases fish appetite and life span