my first grow pictures

I'm growing 12 plants on a 18 site aeroponics table with a 1000w HPS light in a 4x6 grow tent. I had a "due date" for this first harvest so the clones were bought at different times(vary with two weeks) but obviously they all have to be on the same grow schedule with nutes and all so they have grown different sizes(didnt' consider topping them at the time). My tallest plant is about 3 1/2 ft and is getting a little heat exhaustion due to my light being at it's max height so I tied it and bent it away from the light a bit. You are looking at trainwreck,AK2,Juicy Fruit,Violator Kush,Master Kush,Purple Kush, and a personal breed with unkown genetics i got from a friend

Have you ever heard of a thing called a rotary atomizer if you have do you have any useful info for using one of these in an aero grow?

I'm not sure what a rotary atomizer is..