I usually do not suggest anyone do a mixed species exhibit but I have made an exception for these guys since it is a decent sized tank and they all share gopher tortoise burrows in the wild. Again, It is NOT okay to mix species normally.
nice! pine with a southern timber rattler. that and the pigmy rattlers are the only NA hots i will ever consider owning.
side note, my reptile class had a southern timber easter diamond back hybrid. awesome snake! wish those little guys u had did turn out to be that exact hybridz(which u expected at first) i would so want one!