My chicks are 6 weeks today. The temperature chart says 68-70 degrees. They're currently in my garage. The temp in the garage is warmer than what they should be, about 75 degrees. Do I need to worry about getting some fans for them? They do look pretty near fully feathered. I've got a coop with my 3 year olds in that I intend to split in half for awhile to get them used to each other, thought I have to deep clean it before I set it up. I have a small coop with run I can put them in, not sure if moving them twice is preferable though. Only thing is night temps are in the 50s and 60s.