TenOC wrote:
Only one Gray Water tank that is only one drain valve
Shower drains into the gray water tank, because the gray water tanks fill faster when taking showers than when not taking showers.
well, the water is going somewhere. i have two gray tanks but just one gray dump valve. if you are certain you have just one gray tank and are certain that the shower is not draning into the black tank then it would follow that your gray tank is not full and/or your tank indicators are wrong. Once you eliminate the impossible, whatever remains, no matter how improbable, must be the truth.
