Just checked my neighbor's TruClear he was having issues with it and the very center plate on the cell is eaten away on both sides like over 1/2" in a very jagged manner. The other plates look fine. He did soak it in a muriatic solution to clean it last season but even at full strength I don't think it could do that. Any ideas? Just curious he is going to have to order a new cell ($300) since the system shows "check cell" when you try to generate.