Ok , Newbie question, Seems like I have read most of the new eamils and many of the old topics. I have read and re-read instruction and some plain instruction that came with my first Wine Kit from George. And On my 2nd Batch Pinot Noir. Which by the way is coming along just fine, I'll send pics soon on that. No Issue to report and Following instruction to the T. Ok Long winded. Question I cant seem to get my hands around the teminolgy of Potassium MetabisulPhite and Sodium Metabisulphite. And I come from A Chemical Back ground for 20 years. What came with the first Kit and since then Bought and extra bottle from George is the Potassium Meta for Sanitizing, Well I also read the Sodium Meta is for Sanitizing. AND Which one of these is used for Long term Storage. Then Seems like I also readit is referred to as K-Meta. Alos is Three Teaspoons to 1 gal of water correct when using Potassium Meta to Sanitize. The reason I ask some instruction say 2oz and then other say three teaspoons which still may be one of the same. Just trying to Gain knowledge of full understanding. Sorry for it being so long I think you know what I'm asking. Thanks