I have been having problems with Micro bubbles coming out of my Remora and I cannot stop them!!! It has been up and running for a while now, and is level to the tank. I have tried putting a sponge in the outlet- works great but backs up the water enough that no 'churning' occurs and therefore no more skimmate! has anyone else had any luck ridding yourself of these microbubbles??? I have posted on other boards, but haven't gotten much useful information- anyone here have any ideas? (I had read a post about using a nylon stocking, but they didn't mention where they had placed it...)