cold temperatures

  1. G

    Is this phosphorus deficiency?

    I had cold temp problems, which i resolved 3 days ago. My guess is it caused phosphorus deficiency in plants. Also, my temps during lights on is 24-25 celsius and 19-23 should i lower night time temps? Any ideas how? Temps outside the tent is constantly 8-9 celsius
  2. Genki88

    Should I be worried??

    With night temps in the 40s, day temps in the 60s, rain and wind, should i be worried about my plants?
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