THought I would post this here. There is an extensive thread about cloning Heady Topper. In that thread, a video was posted ( a video Put up by The Alchemist Brewery). In the video they have a brief shot of the brewsheet for Heady Topper and you can see a bit of the water info. This is at about 1:45 in the 2 minute video. If you pause it, you can see that they seem to list very low mineral starting water and a target of 750 total hardness. Also, at 1:51 you can see where it seems to indicate Chloride starts at 10 in source water and is only increased to 30 something. So, all gypsum??? At any rate..... thoughts? Is that reasonable? Possible? Likely? How would you go about doing that? Here is the video:[ame]https://www.youtube.com/watch?v=jVItX3hAcno&feature=youtu.be[/ame]Here is the link to the HBT thread on cloning Heady and it should take you to page 226 where the water discussion starts.... it is over the next few pages, and is recent in the discussion.Just curious if any of the more knowledgeable folks have any thoughts or insights in this regard.Thanks!