Aquatic Report Card: Aquarium Supplies That Deserve Your Attention

Purigen has been one of my favorite products for years and I am always singing it praise to fellow aquarium hobbyists. The is a manmade resin compound that will remove organic wastes from the aquarium water. It will not remove trace elements or some discolorations, but it does remove protein. What sets it apart from many other protein removing products is the way it binds the proteins to the resin.

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