Griz14ExplorerJul 20, 2015Tank Tech RX?I've heard good things about Tank Tech RX which is a probiotic black and gray water treatment but have no experience using it. Has anyone used it? Thanks, Griz14
Ron3rdExplorer IIIJul 20, 2015Like others said, save your money. We use the Thetford Campachem powder just because the wife likes the smell. Not really necessary.