ok here is a few pointer that i wen tthrough when my chicks hatched my humidity jumped up but the water was running dry the chicks breathing in the bator will make the humidity high but there wont be no water so be careful and watch your water in there also i say DO NOT OPEN THE BATOR, just turn...
you dont necesarily need a candler i just used a mini flashlight and it worked perfectly fine for me what matters it just that you dont let any other light hit the eggs thats it