Thank you for the idea it may be necessary in the future to do the toilet removal. The issued has been resolved currently. Had to find a Stick like object to Move/Breakup up build up then clean , clean clean with lots and lots of water. This corrected the back tank. The midcabin tank is still being corrected because the plumbing runs across from one side to the other to reach the tank the piping has a long run for the waste to move along. The park water pressure is just not enough. Went to camping world and purchased some chemicals to help break it up. We did follow every suggestion given and want to thank everyone for the advice. Fellow Campers are awesome