A 24x24x48 inch cage is not large enough for an adult. Ok for a baby and juvi... after about a year the melleri will need a new home:
I currently keep one large melleri in this free range:
It has automated drainage:
AquaZamp misting nozzles (6 in total):
There are three basking lamps (because I had three melleri in this one free range) only two operate now as one melleri doesn't need THAT much basking variety...
Here is the misting system... controls water to different chameleon enclosures in the home. It also filters the water using the RO process. It is fully automated via ethernet and can be accessed from anywhere in the world with the internet.