After inflating the balloon, I discovered bubbles in four places. All the threads I could find with the search function discussed repairing tanks which have had fuel in them, and the overwhelming consensus is that these leaks must be repaired from within. I'm certainly hoping I don't have to open this tank up to do the repairs. The build manual simply says to fix the leaks and re-check. Any advice will be appreciated.
Jerre
Jerre