I am so sorry you lost your chicks.
It does sound as if they were too hot. The 90-99 degree is a guide and I don't think it's a good one.
I put my chicks ino the brooder right from he incubator, it was 95 degrees and they had plenty of room to move away from the heat. Within 5 minutes they were peeping in distress and trying to escape from the heat, in the wrong direction. Piling up on top of each other, under the lamp. Dummies!
I immediately moved the lamp up and pulled them from under it. Gave them all a drink and changed the temp to 90 but only in 1 corner. The corner they liked was 85. This was perfect but I was right there. I could have lost them too, if i had walked away.
Brenda


It does sound as if they were too hot. The 90-99 degree is a guide and I don't think it's a good one.
I put my chicks ino the brooder right from he incubator, it was 95 degrees and they had plenty of room to move away from the heat. Within 5 minutes they were peeping in distress and trying to escape from the heat, in the wrong direction. Piling up on top of each other, under the lamp. Dummies!
I immediately moved the lamp up and pulled them from under it. Gave them all a drink and changed the temp to 90 but only in 1 corner. The corner they liked was 85. This was perfect but I was right there. I could have lost them too, if i had walked away.
Brenda