Removes odor, colors, organic pollutants to keep water crystal clear; removes toxic compounds from fish tank.
Phosphate free. Safe for both fresh and saltwater tanks.
Fast working and long lasting.
Packages include: 6 lbs activated carbon in 6 zip mesh bags. 1 lb each bag. The zipper-designed mesh bag is reusable.
** Note: Always rinse carbon media through until the water runs clear before use. **