I think I keep my tank clean as clean as possible. My issue is with the sensors. They have not worked properly in my trailer since I bought it. If this actually works as advertised it could save a lot of money over replacing the sensor system.
WBCCI 10656 Southeastern Camping Unit
Associate European Unit
2006 Safari LS 23 ft
Formerly 1964 Bambi II
"I got a fever and the only prescription is more cowbell"