For those of you who want to heat a grow room though, I suggest you look at this heater: Lasko 755320 Ceramic Tower Heater with Digital Display and Remote Control. The slimline tower design means that its space saving and the large digital display at the top mean you can easily see and set the room temps.
Peacock eggs will hatch within 28 to 30 days of beginning the incubation process. On day 26, move the eggs into the hatching space and do not touch or turn at all. The hatching area is a simple basket where the chicks can safely move around as they hatch. As the chicks hatch, move them into a safe space for rearing.
If the first clutch is lost the falcon will lay another if there is enough time left in the breeding season. Incubation starts with the laying of the penultimate or final egg: in other words the 3rd or 4th egg of a 4 egg clutch. It takes on average between 29 and 33 days for a single egg to hatch.