Ok, I got the gecko, it's name is Lil' lou, until i find out what sex it is.
When i first put it in the tank, it directly went for the cracks with sand...grrrrr! I imeddiatly took it out and fill every place i could with moss. Now it's fine and it pooped whatever it eat, out.
Lil' lou will eat when it wants, usually a lot one day and very little the next. It is commonly out during very late in the night, and it's favourite hide is the humid hide, which is hard to keep humid when it's in there!
i loove it!! I have a 70 gallon tank myself and with 4 leos in it!! I don't have any problems at all! I looove what you have done with your tank, looks amazing - keep up the work.. I think something you'd really like is to make those syrofoam hides and or custom made backgrounds! That would really make your tank pop!!