Table Salt in Gray and Black Tanks?????
We are currently staying in a very hard water area. We DO NOT use our Fresh water tank but last year our gray and black tanks got a hard water residue on them and would not register correctly. I go...
Forum Discussion
I have a friend who uses Calgon water softener in his black and gray tanks. He says it keeps the tanks clean as there is less residue when you empty the tank. I tried it last year and it seemed to work OK. I know when you mix the product with water it seems to make it more slippery and soap foams up better. Has anyone tried this?
