Removes odors, discoloration, and impurities to keep water crystal clear.
Phosphate free. Safe for both fresh and saltwater tanks.
Fast working and long lasting.
** Note: As with all carbon media, always rinse thoroughly to remove excess dust till the water runs clear before use. **

 
 Premier activated carbon in bulk pack. It helps remove odors, discoloration, and impurities to keep water crystal clear.