I have been watching the effects of nutrient levels in my system for a while now and have found that colors seem to be best when no3 is maintained between 5-10 ppm, I know many would argue this is on the high side but it is working very well for me. The other variable that seems to have a large effect is not only light intensity but the photo period, how long are your lights running at 100% per day?
I have attached my hydra schedule
I also have two attinic led 4' strips which run 2hours longer than my hydra.
12-23-2017, 02:49 PM
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