Welcome! Looks like you've got your hands full with snakes already. A nice bunch you have there.
Most people here will adamantly argue that you shouldn't house two snakes in the same enclosure, not to mention three. Might want to look into separate tubs or tanks for those guys. They tend to stress and be more prone to illness when kept together, and there are rare cases of cannibalism. (Pardon me if they were only together for the picture's sake!)