Do Ice Cubes in the RV Black Tank Really Work?
Do ice cubes really work? http://www.youtube.com/watch?v=iH6acEmqvcw&feature=youtu.be Richard
Forum Discussion
Try using NO chemicals when the rig is parked. Add 3 or four packages of live YEAST made for septic tanks. Tank has to be nearly full of water and weather has to be warm. It proved to be slow but thorough. And smelly.
