Yes you can try it but watch. Since they are collected from different geographical locations it's not unheard of for there to be aggression between types. If one is closed up more than the others then it's time reconsider placement.
I'm going to get 2 in next week. Already have a 9 headed joke torch. Im going to combine the 2 new toches when they came in. I'll post pictures when I get them in. I'm building my 40gallon and it should be ready for my 15 gallon transfer by next weekend.