I like that brooder set up! Did the legs come with it? I was thinking of making something to use mine in that way.... however, it's hot to the touch. I fear the chicks would burn the tops of their little heads. A dimmer switch may work for me. I haven't tried a thermometer in my coop yet.
It has 4 legs that are adjustable by 3 heights for them to go under, and then 2 other feet for standing it upright. Depending which corners and directions you stick the feet in, it can stand higher than wide, or wider than high. Chains don’t come with it, but all the feet do.
There are also 2 slip-slots in the back that it can be mounted directly to a wall.



Do you think I need 2 or would 1 be enough? My area is quite open. I am putting thier roost up in the corners of my 8x8 roosting area that opens into the 8x16 enclosed run (I have plastic up on the large windows you see in the picture but my coop a stays about the same temperature as outside minus any wind chills.
This is the roosting area, roost for serama would go in corner on side of window above shelf View attachment 1608633This is the area behind it, I have the smaller windows on the right of picture open for ventilation and everything else gets closed to avoid any drafts blowing through
View attachment 1608632
How old are the chicks? Maybe partially box in a small area that you can let the heat build up in, that they can go in and out?