That's the business side of a Theroreme Innovation SmartLamp Pro-Bloom. I've been using a pair of them for over a year now. In this setup they are on a light rail, moving a few feet over the tray.

When you say "regular fogger" are you referring to a pond fogger? Pond foggers do work, but have a couple of limitations, they run hot and will increase rez temps if used in that way. Plus the fog tends to stay on top of the water and only builds a few inches above the water on it's own, so some sort of fan assit is required.

Here's a couple pics of grow tray clean up. Easy clean for sure.:thumbsup: