Kill the Suds
Most of what goes into the grey tank is dishwater with liquid Dawn detergent. When I drain the tank I am getting an enormous amount of suds, so much so that it fills up the dump station line. Has an...
Forum Discussion
The bubbles are produced by air. Are you using a hose to flush the tank while draining? If so, try empting the tank first then using the flush. Also you can add about a 1/2 to 1 cup of laundry detergent and it should eliminate the bubbles
