They are real close but I also use extra temp and humidity gauge just to be on the safe side had one good hatch got 17 out of 20 second are on day 12 no problems yet
Farm innovation I have one it works really wellI has only one knob for temp a buibuilt-in humidity gauge and temperature gauge I set the temp a couple days before I start my hatch to get the temp right
I have a barred rock roo hes about 9 months he lost most of his feathers when he was real young they came back but are more of a silver to white color than the others from the same batch what causes this color change and will it change again when he molts I hope not he is beautiful with that...