Just got a brand new Hova w/turner and fan and am gonna try to hatch some Buff Orps, Ameraucanas, and WCB Polish. This will be our first attempt and my kids will be using it as part of their science project. I have a question regarding gathering eggs that I did not find a clear answer to in search. I plan to gather eggs for 5 days- Can I just set them on the counter in an egg carton (fat end up) in a basic room temp of 72 degrees for this amount of time? I will also have shipped eggs, so other than letting them rest for 24 hrs, is there anything else I need to do with them? Another question- does styrofoam or paper egg cartons have any difference to them that would affect storing for hatch? Last, recommendations on candling lights would be appreciated. I see a lot of folks use a mag light...any other/better suggestions?