By Dave Bragg
I wanted a comfortable seat with back support for my S4. My answer was to buy a boat seat and make a bracket with a round post that friction seats into any of the holes. I’m going to make another for my guest. Pictures attached. Once I made the bracket and post, it got several coats of spar urethane
The tank I bought is 8″ thin with the connector sticking out of it, but still too thick to easily remove and fill. I was unable to find a resource to sell a marine tank that’s thinner.