Hello i have a 7 ounce 21 inch ball python. i feed him once a week and he is a perfect eater. he is on fuzzy rats. i don't mist his enclosure ( unless in shed) and he shed a couple weeks ago. He has a mild case of scale rot and i don't know what to do. his scale rot has gotten better since he shed but is still not gone. It is on his belly and i spray his belly 3-4 times a day with Vetericyn Plus. i dont notice any change. help me get rid of it please