Hey what could you all tell me about the ranco thermostats from http://www.boaphileplastics.com/thermostat.html

when i get my rack from them i was also going to get that thermostat but wanted to make sure it was woth 100 .. ive heard good things about them but just making sure lol

one thing i was wanting to know is do they have a setting to change the temp by itself.. without me having to be there to change it..??? need to know for breeding.. when that time comes

but let me know thanks!