i have a zoomed i dont use it kinda scared to anymore.
i have a herpstat2(1power 2 outputs and probes) which i love! it runs my incubator and my shoebox racks.
i have a herpstat pro(1 power 4 outputs and probes) which just absolutely rocks. right now its running my adult racks and my 15 quart racks.
i have 4 rancos that i use. 2 with my QT stuff and the other 2 im not currently using because i dont have any other animals that require heat.