There are several potential issues with this one. First, looks pretty small to house an adult cham (unless you are keeping pygmies). The bark substrate will cause problems including: a convenient place for loose feeders to hide and die. Buildup of fecal, urate, and dead feeder grunge that will mold and decay. The clear sides MAY cause some chams a lot of frustration. Some paw endlessly at the invisible barrier to the room they can see but can't reach. Especially true for a cage that's too small. There may not be enough air circulation.