This is my first time hatching, and Lockdown is 3 hours away. i have the brinsea Mini Advance, i have read AND followed the instructions of the incubator, and have followed instructions from other hatching members here on BYC. My Questions are: 1. Do i fill both center slots of the incubator with water, or just one???? 2. Do i have to increase the temp on the bator for lockdown?? 3. when eggs are hatching, do i turn the bator off, or keep it on??? 4. how long should i keep the chicks in the bator after the last one hatches???