Hi I am getting a Beardie this week I have already been to the shop to find out what set up I need, he recommends a 3ft tank and a repti glo 8 UVB, this dragon is about 3 months old I think, I thought I would be better to get a larger tank, instead of having to buy another in a couple of months time, Also I had read that a repti glo 10 was needed what do you all think? 