http://www.GrowersUnderground.com/pHM... Hey - just posted a new video and report for you. I've been working on a really in depth report on pH and how it affects your yields. And It's not the usual stuff you've read about. This report is full of rock solid information that's not normally found in hydroponics books or publications. In fact, some of this information has never be published anywhere before in our community, and it's totally new to hydroponics growing. It took a long time to put this together for you because it was highly technical information. And of course the challenge with all that gobbley gook technical mumbo jumbo is to break it down into easy to understand chunks of information. Your pH manifesto will show you where you're probably losing money, and in places you've never thought of. Not your fault though, it's just nobody ever talks about it. Anyways, hope I did a good job of taking this technical stuff and making it easy to understand, if you like it tell me and I'll do more of this kind of thing in the future. Talk Soon :-) BigMike P.S. The pH manifesto shows you how to do some really cool stuff that will give you more consistent yields. And it will fully explain how to stop the silent yield killer that's lurking in all our gardens.