It would be best to stick with one thread, so that there is ease lf knowing what each person has recommended so far. Your original thread is here:
https://www.backyardchickens.com/threads/young-rooster-pale-comb-lethargic.1407181/
https://www.backyardchickens.com/threads/young-rooster-pale-comb-lethargic.1407181/