To add, I also do staggered hatches in the brinsea, I move a tray or 2 all the way to one side, put up a divider I made, and lay out the rest to hatch, I bump the humidity up to 50% for 3-4 days and then back down to 33%, and they all do fine.
I hatch quail.
I use the nr-360, and the brinsea ovation 56 ex (I think, the one that does everything for you). The brinsea is amazing, because I hatch quail and set so many, I don’t generally candle first, and still I get probably 90+% hatch rate. If I candled and stored the eggs properly it...