Ph/ppm In/out And Possible Problem

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scott.0691

scott.0691

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Growing in Coco using GH Flora Trio middle of the 5th week of Flower..I was following a schedule for a DTW. I have been using Feed/Water/Feed but have switched to feeding everyday. I religiously monitor my pH and PPM and document it...My pH I try to achieve is 5.79 to 5.81 my PPM fluctuates a bit (I use well water) PPM In today was 465. Today I tested the drain pH and PPM was 5.87 and 797...Is this OK?

Second question...using 250w HPS..the light distance was 9" from the canopy...the top leaves on the Colas are yellowing (Nitrogen Deficiency or is it light bleaching)..I raised the light 3.5".. According to the breeder which is an estimate she has 4 weeks left...
Thank you
 
Phppm inout and possible problem
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