Hello everybody, I'm no newbie to reef keeping anymore, but I am a newbie to fragging my own corals. Is it necessary to use an iodine dip or coral dip of some sort when fragging a coral? I know it's kill pests and diseases but if I am fragging something that's been in my tank for a while and I know there are no pest or diseases is this necessary? If so what kind should I use and also what type of glue works best? Thanks y'all -aquariumrescueunit