Hiya, and welcome to BYC!
Sorry about that lethargic one not making it. 
If you need any tips for now or the next few weeks, this article might be helpful for you.
https://www.backyardchickens.com/articles/brooding-chicks-the-first-6-weeks.74640/
Sorry about that lethargic one not making it. 
If you need any tips for now or the next few weeks, this article might be helpful for you.
https://www.backyardchickens.com/articles/brooding-chicks-the-first-6-weeks.74640/
to have you here with us. Enjoy your time here at BYC!
