Good advice. I’ll try to take it slow and learn to walk before I run. I have a heat-pump mini-split in the garage so it’s room temp.
As far as the H2 though IDK if I want to turn this hobby into a business at this point in my life. Aside from having to increase my electrical service for a print farm, I’ve done the ebay seller thing and it’s a lot of work. Maybe better to keep this as a hobby, we’ll see.
Thanks for the advice.