Clearing Muddy Ponds with Gypsum - Texas Pro Lake .
Mar 25, 2014 · Gypsum (CaSO4) is fairly water soluble mineral that can be found in fertilizers, drywall, plaster, and mixed in many other products.Gypsum is pH neutral therefore its application does not have the risk associated with alum treatments. Gypsum works by attracting clay particles together to form clumps or what we call floccules.
GET PRICE >>