Thanks for the ideas! I already have that sort of side-ways tank set up for my crested gecko, and he seems to love it (he uses the screen more than anything to climb).
Would a bearded dragon be ok with a 40 gallon tank? I was under the assumption that they needed a much bigger floorspace (even though I would add more by using tiles to create platforms and such.)
What I need is an idea of lizards that live in groups (if there are any that do comfortably) or ideas of really cool lizard pets!
I'm thinking of a blue tongued skink, perhaps.