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Discussion in 'Incubating & Hatching Eggs' started by abritton77, Jan 27, 2011.
I am building a hatcher and was wondering if it needs ventilation holes.
Incubators don't really need ventilation. It causes drafts that mess with the temperature. That can cause low to no hatches, and stress you out as you try to keep the temperature steady.
Yes, it needs vent holes. Eggs need oxygen. If you put the holes in strategic locations, you can limit drafts.
It does need ventilation, but only a few little holes.