yeah off him and start an new group .. I got a couple that got the growths and I offe them and giveot the snakes. it only abnormal cell growth and many of the mammal diseases don't affect the snakes.. I have been waiting for my groups to start breeding again so I can retire the entire old group. I not had any young in like 2 months.
I am going to end up making 4 tanks and try to keep them set up with different birth mixures. so I can produce on a concent cycle and not have these periods of no birth/small .