Fish tank blowing bubbles?

[grantl14]

I have a Red Sea Max 130D. My fish tank used to blow bubbles for a day or so after I would completely take it apart and clean it, but it would usually stop the next day, but for the past month or two it has been blowing a steady stream of bubbles out into the tank. I know its not hurting the fish, but I just don't like the way it looks, what can I do to fix this?

[EndlersEatGuppies]

Take the filter apart and when you resemble it make sure you put it back together in the tank. That should make it stop.

[angelmisty]

If the bubble are forming on the overflow, ive noticed when the tank evaps a gallon or two its just the right level where the overflow spill makes a cool lil vaccum/vortex that pulls air in...well thats what happens on mine..check it out. Maybe urs too