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The Best Hydroponic Tip I Have Ever Gotten

If the pH goes up, she’s thirsty.  If the pH goes down, she’s hungry.

This tells you whether you need to top off with pH’d water or un-pH’d nutrient solution, based solely on a reading from a pH meter.

(The hydrobros on Flickr)

This was written by Red Icculus. Posted on Tuesday, July 21, 2009, at 1:54 am. Filed under Gardening, Hydroponics, Indoor Gardening, Nutrients, Recipes and How-To's. Bookmark the permalink. Follow comments here with the RSS feed. Post a comment or leave a trackback.

One Comment

  1. Janet Ann wrote:

    Gorgeous lettuce and such a nice tip regarding the pH. I think I’ll go now and add this to my links :-)

    Sunday, July 26, 2009 at 8:45 pm | Permalink

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