Three days ago I took four squares of Camco RV toilet paper and the same amount of what we use in the house. Both folded and placed in separate mason jars half full of water, no other additives. Af...
I buy the RV TP at dealer when they have it on sale. Stuff is paper thin and IMO "cr*p" paper to begin with. Frankly, I'd much rather use Charmin 1 ply. After dumping, we add 10 gallons of water and rule of thumb: 1 flush for #1 and 2 flushes for #2 (bowl filled of course on 2nd flush). Then if we cook w/ large qty of water, we dump that down the john as well. Black tank fills up way before the other 2, but that's okay by me.