Holding tanks
Is there any home remedy to clean out the Black water tank and the grey water holding tanks without harming the pvc piping and the valves????? just curious. Thank you
Forum Discussion
mlts22 wrote:
At an extreme, I've seen a shop that will cut a hole in the black tank, and add a watertight access port with a screw-type lid. From that, you can just go at the tank from the inside with a pressure washer, a mop, and a wet/dry vac.
I actally did this on my last tank. Then it cracked on top near the toilet coupling. I just replaced the tank at that point. Did not add the port to the new tank. FWIW the port never leaked. I used a Valtera valve adapter flanged screwed right over a 3" hole in the front side of the tamk. Capped it with a standard drain cap.
