Well, my pond is over a year old now and i have had muddy water since it filled. I have read on here about gypsum and decided thats what im going to use.I have called everyone in this area for gypsum, some dont even know what it is, the ones that do, can only get the pellets. Ive called feed stores,elevators, and farm stores and no luck yet. Any suggestions? How do you calculate how much you need? Thanks all
