mini stealth cloner???

i need a stealthy way to make a 6-10 plant mini dro cloner any ideas??

This is my small cloning setup. Below the try the plants are on is another tray with about 3/4" of plain water that is aerated with a couple bubble stones. There are oil lamp wicks connecting the reservoir to the rockwool cubes to keep them moist. I keep the back of the lid propped up a little to allow some airflow. I mist daily with carbonated water (sodium free, no additives).

This is a little guy.