Will heat plates be enough if temps are pretty low at night (tomorrow low 13 but next 10 days is 28-39s)? Can those run on an extension cord for long periods? Our coop has a large window so in that case we wouldn't need any additional lighting right?
We plan on getting 20 (buckeye!) day old chicks mailed to us shortly. I have been trying to figure out what the best option is for a brooder. I found an galvanized garden bed 8x4x2 with a cover on Amazon (https://a.co/d/e9kjizP) but I'm worried that will be too small for 20 chicks when they are...