Just in case anyone considering dosing with carbon sources (ie-vodka, sugar or vinegar) didn't pick up on this, you will need to start at VERY low doses of the carbon source and GRADUALLY work up over 2-4 weeks. This is based on the reaction of your livestock and any changes in parameters. To jump into this whole hog is to invite disaster. The carbon will increase the load on your skimmer, which will gradually decrease as the residual NO3 and PO4 sources in your tank is metabolized by the bacteria being fed the carbon source. This will cause O2 levels to drop. Good skimming is REQUIRED for this to be successful. I am reposting the articles I have referred to again below for reference.
http://www.reefscapes.net/articles/breefcase/kalkwasser.html">http://www.reefscapes.net/articles/breefcase/kalkwasser.html</a>
or
[IMG]http://glassbox-design.com/2008/achieved-through-observation-and-experimentation/">http://glassbox-design.com/2008/achieved-through-observation-and-experimentation/</a>
or
[IMG]http://reefkeeping.com/issues/2008-08/nftt/index.php">http://reefkeeping.com/issues/2008-08/nftt/index.php</a>
http://www.reefscapes.net/articles/breefcase/kalkwasser.html">http://www.reefscapes.net/articles/breefcase/kalkwasser.html</a>
or
[IMG]http://glassbox-design.com/2008/achieved-through-observation-and-experimentation/">http://glassbox-design.com/2008/achieved-through-observation-and-experimentation/</a>
or
[IMG]http://reefkeeping.com/issues/2008-08/nftt/index.php">http://reefkeeping.com/issues/2008-08/nftt/index.php</a>