Look into my tank

Been battling a lot of rust in the fuel. Filter will plug up after about 20 miles. I dropped the tank out tonight and here's what I got. A pinhole formed where it was damaged before when I loosened the straps and it began to slowly drip. I think I can weld that up. The muddy looking jug is the remaining gas I drained out. Need your opinions on what to do. Do you think this is worth cleaning out and saving? I saw a video where they used works toilet bowl cleaner. Do radiator shops or anyone...

Look into my tank
Author: Rod Paxalot