As the name says, I need help designing an enclosure for 2 blue tongue skinks. I have never tried building an enclosure before so I really have no idea what I'm doing. Right now I have only one blue tongue skink but I'm hoping to get another very soon. First I need to know what size would be best for two of them? And because I'm on a tiny little budget, I think (or hope..) building one will be cheaper. I really don't know what I'm doing, so I could use a lot of help especially on things like materials and cost.