Unfortunately, many (but not all) of the stronger fruit flavors are tank crackers. I highly recommend picking up a pyrex tank of some sort - pyrex smoktech aros are the cheapest available at about $7-8 a piece. There are many others out there - protanks are pyrex, you can get pyrex vivi novas, etc - but aros are the cheapest I've found if you're looking to have a pyrex tank on a budget.
The strongest fruit flavor from MBV that I've found so far is Key Lime, and it's delicious, but I would in *no* way risk it in a plastic tank (nor any citrus).
The tank cracker list is list is
here, though someone has probably already posted it by the time I post this.