I had to flip mine on its side as well. I just moved the tank to the side of the maast cart and had everyone push it over. Now the only problem I see you might have is the design of your tank since its keyhole shaped it might out a lot of stress of the smaller sides of the tank. Maybe others will chime in though. Your really close to me I'm on 1604 and lookout. Ill be busy today but if you need some help tomorrow I can swing by.