Hi again mdekort. I finally took some of the advice that you messaged to me, after going crazy with the skimmer. I cut back on the black skimmer sponge by an inch, and replaced the white pad with new filter material. Finally got rid of the microbubbles, but the skimmer seems to work for a few hours then stops generating much foam in the skimmer neck. I guess I'll try your next suggestion on removing the white pad. Are you still running well in that fashion? Do you have to frequently clean what's left of the black sponge? Without the white pad in place, do you have any problems with stuff (food, etc.) recirculating back into the tank?
Where do you run your water level at in the tank? I have my tank filled to the bottom of the rim. Per the RSM support page I guess that's too high to skim off the top of the water. I'm going to drop the level and see what happens. I think I'll do what I've done on some of my FW tanks to hide that water gap between the rim & the glass - put a piece of black plastic electrical tape around the top edge.
Just ordered that little Hydor FLO device to try too. I haven't added a powerhead on the right side yet though. I was looking at the magnetic through the glass Vortecs - those would be great but the price of $345 is way too high for me!
Thanks for your advice.