Help!!! My girls in trouble leaves spotting and then drying off

I'm currently in week 8 of flower in dwc(102 days from germ) and my girls leaves are just getting worse! I think it's extreme nutrient burn but I'm not sure. The leaves seem to be drying up and curling but the buds are growing everything besides the leaves is seemingly fine. I keep water pH around 5.6-6.0 and room temp around 67-74 degrees.Im using GH Flora series for nutes and hydroguard to prevent root rot. Any help would be appreciated.

Looks a bit like over fertilizing. You'll want to get a handle on it, because it will spread to the buds eventually, I know this first hand. I'm totally conservative when it comes to introducing nutrients, but I am a dirt grower..either way, nute burn is nute burn regardless of the medium.

Punk said:

Looks a bit like over fertilizing. You'll want to get a handle on it, because it will spread to the buds eventually, I know this first hand. I'm totally conservative when it comes to introducing nutrients, but I am a dirt grower..either way, nute burn is nute burn regardless of the medium.

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thanks for the quick response, I just changed to RO water hopefully it works

I did the RO thing for a while...ack! No offense, buying water all the time, hauling jugs around, it ain't worth it. Honestly, just reduce your ppm in your nutes and adjust your tap water ph as needed. As the plant gets going with flowering, it will use the nutritional stores in the larger fan leaves to push budding along. That being the case, ideally you want to see some of those leaves turn a nice golden yellow, just like an Autumn leaf on a tree. Notice I say 'some', if it gets too out of control, you end up with a similar problem.