Cal/mag deficiency or somthing else

Discussion in 'Sick Plants and Problems' started by Jtrjesse, Jun 21, 2017.

  1. These plants are outside in a hydro setup. temp is 55 at night to 75 during the day. Ph is is 5.6-6.1. GH nutrients at 1/2 strath and 40 ML of cal/mag. 12 gallon Rez. Res temp are between 64-72 72 only on hot days. Lava rock for a medium.
     
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