Hey Everyone, I'm thinking of buying a 30 or 55 gallon blue water container. For those of you who have some, do you treat the water thats in there? I'd imagine that if you pour water in there from a hose, that after awhile the water might become stale or possibly grow bacteria in it. I'm not sure if this would be the case but heres why the question came to my mind. I often carry a one of the small stainless steel water bottles in my truck. I keep it in there for the commute to work. Often times if I leave it half filled with water and if its in there for a week or two without being refilled, it starts to taste funny and has an odd smell. Would this same effect happen storing water in a blue water barrel? Does it need to be treated or is the trick to fill it all the way so that there is no air in there? Thanks in advance!