Brown Leaves 4 Weeks Into Flower.

[Tylergrower]

Pics

 

[chemistry]

What brand of flower nuits are you using? And what PPM's are you feeding? What's your present PH? Looks like Potassium def.

 

[Tylergrower]

What brand of flower nuits are you using? And what PPM's are you feeding? What's your present PH? Looks like Potassium def.

Using GH flora series micro and bloom at 6-9 ratio. Ppm of nutes (not including ppm of base water) is roughly 400ppm. Is this too low? By the way this is my usual ppm as I was aiming at 200ppm a couple of weeks ago when this problem cropped up.