First, thank you for allowing me to join the group. Secondly, a quick question. I was trying to smelt about 100lbs of linotype into ingots. There was a lot of mush on the surface. I'm sure it wasn't dross but can't seem to get it back into the lead. I did flux but possibly not enough, and could it be temperature? I'm using a turkey fryer and cast iron pot. Any assistance would be greatly appreciated.