Time to install teh tank rear baffle. I was putting this step off because it's the last chance you have to make any kind of change to the interior of the tank. Also, seems sad to cover up all the cool tank internal stuff.
Image 1 shows my starting point. The cans have 4 types of rivets that have been soaked in MEK.
Image 2 shows my sub for lunch. Great sub.
Image 3, I never showed how I mix Pro-Seal. I use 1 wide stick to put in the white stuff and another narrow for the black stuff. I then use the wide white stick to mix it all up. I keep the Pro-Seal where you see it on the side of the cup. I try to keep it off the bottom and localized on the side.