ancora
Guru
- Joined
- Dec 16, 2007
- Messages
- 4,022
Saw a product called "Sew Clean" on the shelves of my favorite chandlery. It's supposed to remove uric acid scale from your sewage system. It is concentrated so that one gallon will make 5 to 8 gallons of ready-to-use solution. Anybody try this stuff? Can it be used on heat exchangers?
