Seachem Purigen is a premium synthetic adsorbent making it an advanced filtration product. It is a blend of unique macro-porous synthetic polymers that removes soluble and insoluble impurities from water rapidly. Purigen is suitable for both marine and freshwater use.
Seachem Purigen features:
Contains the highest organic removal capacity
Enhanced capacity per vast surface area; both spherical and macroreticular
Helps control ammonia/nitrite/nitrate
Color changes as it exhausts, making it easily regenerated
Directions: Rinse before use. Use in a fine mesh filter bag (180 micron or less). Each 250 mL treats up to 1,000 L for up to six months. Exhaustion is indicated by a pronounced discoloration of the beads to dark brown or black.