If I want to make a 5 gal batch of JAOM is it as simple as just multiplying everything x 5? Also, I kept my 1 gal carboy in the dining room...no windows, but it's not dark. Does that matter? I suspect my 5 gallons will spend a lot longer bubbling away than the one. I wanted to place it in a prominent location in the dining room because it looks so "steampunky" with a nice glass airlock but if it needs darkness I will place it on the floor and cover it...