Short answer--no.
Better answer---no, but usually there are a few small bubbles, but might not cause problems.
Best answer--no, but if you have bubbles, figure out what the cause is and fix it. This probably won't be easy; could be lots of things:
Are you running muffler pressure; what muffler are you using; what tank are you using, how is the tank mounted; and so on and on and on it goes.
Hope this helps a little. Check back with a little more data for us.
Cheers,
jim