Well, the title says it all. I was looking at a white, labled food safe, hose at home depot today. Its the kind of hose you would hook up for an RV or something. Would that be safe for aquariums? I was thinking about using it for water changes, hooked right up to my faucet, instead of a python, since my puppy recently chewed holes in my python hose. Also, would the brass fittings be a problem for any reason? I know about copper and inverts but how about brass. Thanks.