Portrait oriented monitor
 

I use monitors in "portrait" mode, ie vertical. Is there a trick so that the aquarium fish will not be stretched and the bubbles not create streaks instead of bubbles?
I tried to search for this but found nothing.
Thanks ahead of time for all help.
eyeguy

They do it on Big Brother, using a vertically-mounted screen with no distortion, but they haven't said how they do it.