What is this Deficiency?

Discussion in 'Hydroponic Growing' started by Corn Man, Jul 3, 2015.

    • It's Hydroponics
    • This is Blue Kush
    • Indoors
    • She is right about 5-6 weeks
    • Two 180W LEDs
    • The lights were about 8 inches and I just bumped them up to 14"
    • I refill the water when it is about 2 inches below the bottom of the net pot and fill it up to about a quarter of an inch from the bottom
    • I feed them Advanced Nutrients Micro, Bloom, and Grow, 8ml per Gallon plus 4ml Per Gallon of Cal-Mag, and per five gallons a scoop of great white.
    • I usually have her at 5.5 when I top her off and she usually drifts up to about 6.0
    • The temp might actually be the issue as it's just under 90 degrees at the peak
    • 10 Gallon pots
    • They are tents, inside a closet, inside my home, so I doubt there is any bug issues.
    • I think that should be about all you need to know. I have had this issue in the past and I am pretty sure it's heat related but that could just be coincidental.

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  1. Look under leaves. Looks like advanced spider mite to me
     
  2. It's def not mites, I can spot and deal with those easily, I think between other threads and discussions we concluded it was the heat, breaking 90 degrees just isn't healthy. Stupid heat wave, luckily it should probably be back to normal next week. Thanks for your help though, that's what I checked for at first =P


     
  3. Lightburn and heat problems shouldnt affect too bad. Good luck
     
  4. yeah most likely heat. I have the same problem at the moment and I have put it down to warm nutrient solution
     

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