Why do my gray tanks smell worse than my black tank sometimes?

Why do my gray tanks smell worse than my black tank sometimes?

Why do my gray tanks smell worse than my black tank sometimes? For one thing, no current RV manufacturer includes an in-tank rinsing system for their gray tanks like there is in the black tank. This lack of a rinsing process means that waste only leaves the tank when...
How often should I dump my tanks?

How often should I dump my tanks?

How often should I dump my tanks? The plain answer is when they are full. Your RV’s holding tanks are large, squarish boxes. The more volume in them, the better they drain out and carry any waste out through the drain pipe. A fuller tank provides more down pressure,...