Black tank not draining!
My flush system flushes the tank but only clear water is draining. It is apparently plugged up higher. When i try to flush with the pedal, it appears to be full.. i put in a blue pack and tried to u...
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Plenty of water is all you need. If your toilet is operating properly, nothing else is needed except maybe a little calgon bath oil beads to help things slide out better. No additive needed at home, same in the RV.
