If you can get blue bottle fly larvae you can set up the hatching containers in the bottom of the chams enclosure to release the flies as they hatch. You'll need water and food for the flies inside their container and most important position it so that water can't get inside while the mister is on. If they flood they die. I put a hole in the upper half of a large deli cup with a solid lid, the larvae in the bottom with a damp sponge and few drops of honey. As the flies hatch they will feed then eventually find the hole and fly out in the chameleon enclosure. Another thing you'll need to plan for is timing of the hatch, the larvae take 4-5 days to hatch and once they start usually all hatch within 3 days, most of them will go around the same time. If you search for flies you'll find post and even a link to a video a member made about hatching them out that is very helpful if you haven't dealt with flies before.