Quote Originally Posted by captexas View Post
I think it would be fine.

As far as the magnetic holder goes, the mount that goes inside the tank also works as a big suction cup. So the magnetic part and the suction part kind of work together, although I've removed the outside magnet part a few times and the body stayed in place inside the tank.

I forgot about the suction cup. BA, let us know how it works out. Something to keep in mind for future reference. I think I am definitely going to go with 2 #3's. That would be about 22.67 x for my tank.