Plus empty they weigh around 200 lbs. and you're stuck taking up 6' of horizontal space. One thing I learned with a top-opening 40 is that whatever liquid you put into it, you also have to take again. If I used a tank again, I'd totally turn it on it's side so when I clean it I could easily rinse it off and then just tip it to drain out the front.

Sent from my SM-G950U using Tapatalk