What are the best ph levels??

Discussion in 'Growing Marijuana Indoors' started by mr dwc pro, Oct 29, 2012.

  1. #1 mr dwc pro, Oct 29, 2012
    What are the best ph levels to have in your nft trays in flower and veg 5.5-6.5 or 5.8-6.8???????
     
  2. #2 ohspyro89, Oct 29, 2012
    5.5-5.8 is where I keep my reservoir. Here's a chart that shows what PH levels correspond with availability of essential nutrients for growing in hydro or soil.

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