FuzzOut helps combat stubborn hair algae in the aquarium. FuzzOut removes all toxins,ÿmetals and odors in the water column while simultaneously providing bacteriaÿthat oxygenates the water column. FuzzOutÿalso aids in the removal of phosphatesÿand reduces the buildup of algae and organics. FuzzOut cannot be regeneratedÿand should be discarded once the product has been exhausted.