Skimmer is a SWC160 (not the cone) I did a couple of Mods to it.. MSX Reducer and just a couple of weeks ago added a Red Demon PW.. since then I have been getting alot of Micro bubbles in the display.. right now it in 8.5" of water, should I drop it or pick it up??.. How much?? oh yea BTW.. PISS OFF!!!!!