2weeks in auto Jack Herer was great then bottom leave turning yellow and 2 brown spots Ph is consistent between 5.8 - 6.3. Thought it was a nitrogen def. So added flora Micro and Cal-Mag. Ppm 920 now and suggestion?
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Looks good to me, that one leave looks to have been laying in water… the same as one that would be laying on top of a wet soil medium 
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Thanks!! First time grower so I am a little paranoid.
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Understandable, this community is a great place full of great cultivators willing to help
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Thank you! I truly appreciate it
Welcome! At 920 Run off, it might need to eat. Are you using any nutes yet? I like to feed when Run Offs get below 1000. Just a possible suggestion. Happy Growing!
Thank you for the reply Todd! I truly appreciate it. We are using general hydroponics flora nutrients. So what you are saying if ppm reading is around 920 it should be about 1000? This is our first grow and have done a lot of “research”. There are tons of stuff out there.