hkh
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I've got a few autos going right now.Growing indoors in a 4×4 tent with two BestvaLED's - 1000w (180w draw) & 800w (150w draw). Organic Compost, Peat moss and Perlite mix in fabric pots and I'm not using nutes.
A few plants are showing brown spots on a few leaves and some are yellowing/Browning from the bottom up.
I had the lights down to a round 20" from the plants (they're just starting their 3rd week) and I raised them to 24" since I noticed the brown spots.
I read up plenty about different issues and I don't know what to make of this. I'm leaning towards a ph issue, but I always use 6.5ph water. I watered them 3 days ago last so I'm trying not to flush them out so soon after that.
Pics are of a Hindu Kush Auto & a mystery strain (I forgot to label this one). Any help/advice would be much appreciated.
A few plants are showing brown spots on a few leaves and some are yellowing/Browning from the bottom up.
I had the lights down to a round 20" from the plants (they're just starting their 3rd week) and I raised them to 24" since I noticed the brown spots.
I read up plenty about different issues and I don't know what to make of this. I'm leaning towards a ph issue, but I always use 6.5ph water. I watered them 3 days ago last so I'm trying not to flush them out so soon after that.
Pics are of a Hindu Kush Auto & a mystery strain (I forgot to label this one). Any help/advice would be much appreciated.