If you wanna learn the ins-and-outs of monitors, get ackies. Set them up, and study them 24/7. You WILL learn a TON about monitors. No joke.
Here's a few pics of the cage. Main thing is get the right basking temps, cool refuge temps, no air flow, and good dirt (not soil).
And ask Jon K. (Niagra) about them. He's got a wealth of knowledge about
acanthurus . Don Patterson as well. he breeds more monitors than anyone else in Canada. He helped me out tremendously.
Cages: