My bath tub faucet was leaking and I though it was the pipe since the water was coming through the small space between the faucet and the wall. I took the faucet of to see and there was not a leak coming from the pipe. It was the faucet that was not working right maybe it was just lose, either way when I removed it I could not put it back on because the tip of the pipe pipe was broken off. I went and bought a cheap one from Lowe's till I could get the same one I had. Problem is I can not get the white pipe off. I think the person that put it on used a pipe joint compound. I am not sure if this is why i can not get it off or not. I am looking for any ideas, I do not know much but I pick it up quick. Please help.