Now i connecected AB hose directly to compressor, run it, manometer shows 55 PSI, i'll turn it off overnight and look for pressure by morning, i hope that there's no problem on my tank, welding can be considered or replacement can be considered at worst scenario. Do you think that two component epoxy glue can withstand 55 PSI ? If there's a hole in a tank it must be a tiny one, because pressure drops in very long time periods.