John and Eric,
Thank you very much for your compliments. I can honestly say I enjoyed working on the vivarium and look forward to the next one. As I mentioned to Don the worst part is waiting out the settling in period.
I have decided a group of four Dendrobates azureus would look nicely in the tank. Anyone please feel free to comment on my choice and if you feel this is too many. I'm just waiting for the weather to settle down a bit before ordering.