Today I reasembled my aero after completely taking it apart and painting everything. When I was done I filled it up with fluids and only had a little bit of gas so I put that in and went to the station to get more. When got back, all the gas i had previously added seeped through the seams of the tank and was all over everything.

I was gone for no more than 5 minutes. What was inetersting was that it was all the seams not just a segment that leaked badly. Is this common?

How could this happen and what are my options for fixing this or am I forced to find another?
Any advice would be much appreciated
Salvatore