Hi all, Soon, I'll be hatching baby chickens and have been reading books, articles and other forum posts. I understand that every week from when the chickens have hatched, I must lower the temperature in the brooder by 5 degrees Celsius. True or false? If this is true, I'm thinking of using the Birnsea Eco glow for the little chick's heat source, is there any way to adjust the temperature on this to fit the above criteria? Thanks, Andrew.