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
