Try number #2

Week 7 starts Keeping good care of the water and checking on it daily. The high PH value seems to be 6.5 now when I check. Dropping it down to the 5.5 - 5-8 range then (Takes about 1-2 ml of dissolved PH-) I think I have an issue with her roots and that she cant get sufficient water. But overall she is growing well. I see small discoloration on the tips on top only, so that might be light? Adding some start of the week pictures now... I was told the tips could be caused by nute burn. I checked growweedeasy and the pictures look most closely to mine. So I diluted my water by about a third and now I am waiting to see what happens. I got a cheap ass macro lens for my mobile phone... So Check out those close up pictures. That's not a microscope, but only a 12.5X Macro lens for the phone (6$ for a set of 3 lenses at amazon) Ok... Hydroton is the culprit. I was told it raises the PH level of my res. Any time I correct my PH I am adding about 100-150 PPM to it. Since I reduced the PH each day... This is a LOT. So after diluting the res down 1/3rd I am now getting signs of Potassium defficency. So therte must be to much of something else and not sufficient potassium. So I am going to replace the res. again today with the manufacturers guidance. And that should help out I hope.