Hi folks!

The plants are 25 days old and some bottom leafs are curly and other have dark spots (see pictures), I would apreciate any advice.


Here are the complete setup:

• Seeds: Sensiseed indoor mix.
• Day temperature: 78°F. (18 hours)
• Night temperature: 69°F (6 hours)
• Fan: 16 hours in medium.
• Humid: 60%
• Light: CFL T5 2’ 8,000 lumen, 4 3000k lamps at 2” from the highest canopy and 3 42w twister 3200k bulbs around at 2".
• Food: grow solution at 700ppm with 0.01% vitamins; 2 times per day.
• pH: 5.8

Thanks a lot for your time,
Cheers!

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If that doesnt happen to any more leaves I would'nt change anything. They look great. If something is wrong it couldnt be very wrong because of their over all health.

Could be a slight over feeding, so if it progresses, I would back off the nutes a tad bit and make sure the roots dont get too saturated.


good luck.

Looks like the nutes are a little hot. Isolated incident = no prob. If it spreads you need to cut back your PPM until they get a little larger.

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A bad day in the grow rooms is better than a good day at work!

Thanks a lot both for your help, I'll keep it mind and keep informed.

Cheers!