@GreenRN, Honestly no I don't. Some brands of nutrients do suggest a different ph level than the norm. I would research it for sure. I just know that when plants start having a 'bad hair day' it's usually that the ph is off. Also, your plant tops are showing a little heat/light burn. You might consider dialing back your light schedule to a 20/4 or 18/6. I had to do that on mine grows and it really helped with the tacoing leaves on the tops. You should also have a fan blowing gently over the tops, that will cut down on the heat as well. Good luck!
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