First grow, fan leaves dark with uniform spots, too much Nitrogen?

happyplant

New Member
Indica OG Kush
The plants are 4 weeks old, and were transplanted into 3 gallon containers 2 weeks ago.
They are growing good but have dark green leaves with uniform spots.
Could this be too much Nitrogen?
400 watt Metal Halide lamp 20 hours on
Using Sunshine 4 advanced growing mix.
Daily feeding 10ml BioThrive Grow, 5ml CaMa+, 10ml BioRoot, 5ml BioWeed per gallon.
PH = 6.0
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JJ Bones,
Thanks for your input, the spider mites have been perhaps eradicated with botanical soap,
you suggest increasing the biothrive, I will do that, I have flushed the plants on the
chance they have lockout. Will continue feeding in a couple days. I find myself in the
position of using hydroponic media with manual feeding (no reservoir) I have already
learned so much from this forum.
 
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