you could also add a prefilter box around the pump, I don't think this would stop the bubbles form being made, but I think it will prevent them from entering the actual tank.
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Equipment: 55 gal, Remora Skimmer w/ maxi jet 1200 pump, 4x54w T5 lighting, 2 super actinics, 2 12,000K actinic white bulbs, 55+ lbs fiji live rock...
Inhabitants: Ocellaris Clownfish, Yellow Tailed Damsel, Six Line Wrasse, Yellow Watchman Goby, 3 Chromis, Crocea Clam, Skunk Cleaner Shrimp
Corals: Zoas, Yellow Fiji Leather, Pineapple Brain, Frogspawn, Pearl Bubble, Blastomussa Merleti, Monti, GSP, Green Psammacora | 
