Yellow spots on week old sprout?

Discussion in 'Sick Plants and Problems' started by SoBeastly, Apr 24, 2010.

  1. Its kinda hard to see this picture, but its the best camera i have available. I have 2 girls in a 10 gal DWC. Only one is developing these yellow spots in the middle of 3 of the fan leaves. Any suggestions?
     

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  2. Hard to tell from pic,but more than likely its PH. I c rockwool and clays balls and there should b little or no nute's,,DWC with this growing style can sum times cause the PH to drift alot. Make sure balls are rinsed and cleaned good before use,,,rockwool should atleast b soak in a low PH'd water for a couple of hour's. and with little or no nutes and wat myb a 5gal rez,,PH can b a real problem @ the start. Just sum thought:smoking:
     

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