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Purigen® is designed for both marine and freshwater use
Grab the plant at the root with the tweezers and press the plant into the gravel
and pieces break off easily
no added dyes or chemicals
but only a few of them are good underwater plants
Seachem HyperSorb Size:250ml Purigen® is designed for bothSeachem's HyperSorb is a premium synthetic adsorbent with outstanding organic removal capacity and ionic management abilities; it removes organic waste, toxic vapors and other pollutants. It is ideal for all types of water, including marine, brackish, and a broad spectrum of freshwater from acid to alkaline. In freshwater it will help stabilize the ionic balance and will help control ammonia, nitrite, and nitrate. It has all the advantages of carbon