GREY WATER HOLDING TANK TREATMENT
PROBLEM: Our galley grey water holding tank has developed a mild odor. We would like to arrest the problem before it gets out of hand. QUESTION: Can you use DOMETIC Premium Holding Tank Treat...
Forum Discussion
The problem typically starts with food particles. Soap scum also accumulates and attracts more food particles. After a while rinsing the grey water tank does nothing. We use the fine mesh screens on all our drains. That helps but eventually what gets through still accumulates. About once a month, I do a bleach treatment. I use about a quarter cup for every 15 gallons. Be sure to completely fill the tank. Also pour diluted bleach into the traps and pipes. I try to let the bleach do its work for several hours before draining.
