- Removal of phosphate from aquariums: filter material for the use in aquarium filters
- To use: fill filter material into universal bag and place it in the aquarium
- Insoluble iron compound; no release of any substances into the water
- For fresh and saltwater: 340 g for the permanent binding of 18,000 mg phosphate.
- Package contents: PhosEx ultra 340 g, incl. net bag, clip