Use the water-level adjustment dial (the red one on top of the water output line) to regulate the micro-bubbles. For a dryer skimate, the manual suggests allowing the bubbles to come 1/4 inch up the collection cup cone. For a wetter skimate, they suggest 3/4 inch. Hope this helps?
I could probably scan my manual and send it to you...if you'd really like. It's only 10 or so pages.
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~Drew
10G Nano * 10G Sump * Deltec MCE 600 Skimmer * JBL Viper 150w MH * Zeovit * Vortech MP40W
Millions long for immortality who do not know what to do with themselves on a rainy Sunday afternoon. ~S. Ertz
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