Mr. Magoo Grows Glue-Gelato Auto

So learned not to place cob led too close to lil ones and I need to watch the temps in my buckets. Have some brown on my roots, so been freaking out, but after calmed down ad logicly went through realize a few things. Water level i should have dropped soon, giving more air , when the roots hit the bottom of netpots is should have dropped waterlevelsand i didnt, therefore too moist, that coupled with me not ramping up my air ... led to perhaps some adverse conditions... I alsor feel like maybe some clay from not washing the hydroton well enough contributed to the slight brown hue. The water itself , solution i mean has a slight brown color to it as is, but ph fell in around 6.2 and ppm varied in the buckets, the bigger girls were slightly lowerr falling in at 680 the smaller girls and less developed roots systems were in around 700 TODAy i am changing solutions to next phase and i ma adding hydroguard to he mix. I have been thinking hard about backing off my nute mix from the expert to the beginner or experienced , or somewhere inbetween The hydroguard i feel like i should have added from the getgo but thought the armor si and rapid start would do it... but i think the forumla i am following is lil off for my enviroment, will be giving hard look today. My gut says do a change out back off most of the nutes cept the core 3 and hydroguard, maybe one or two supplements but at the moment the count is 9 additives.... Overall the girls look great, running 18/6 on lights at a height of 28 inches . ill update more after i do some research