Yeah I figured buttons would not work for up here! I am at 4000ft so how many vents at what size should i put in? I'm gonna build an incubator out of an old ice chest so I can do all kinds of venting/air flow....and I have more questions that I will be asking in other forums for sure![]()
I have never used styrofoam incubators, you might stop by our quail section and get help from others that have built them.

Good luck!