Hey guys, I am wanting to put two portable 6 gallon gas tanks under the front deck of my boat. I'm currently running one under the front deck and have room for a second that I would like to use as a backup... Bad experience this weekend... So what is the best way to run two tanks? I am wanting both tanks to run to a main line that runs back to the motor, should I run a valve? Or can I run both tanks to one line with a t?