few lower and middle yellow leaves and very end of tips brown n dying...defo got gnats tootoo

Beginners everything really....all mix bio soil...bio nutes. Been ph between 6.5 and 7. Looked sound till wk ago

I'm having same issue. Did u ever find out what caused it?

Just natural causes I think reaching end few wks of flower.

Hows the PH of your water?

Always between 6.4--6.9...harvested now didn' get much. Gnats a problem so switched to coco...but says water coco everyday which to me is gnat heaven. Done 5 plants now just over halfa Oz on last.....all been autos. On feminine photo now short and stumpy..very leafy...defoliating every 3 days but know its stressing her out but she aint stretching or getting taller...lights a mile off... 600w vipaspectre.. water in 5.0 run off 6.5 hurting sasha but can' seem to lower...gone as low as 4.5 in makes no odds (

Temps steady ph feed in always on point ...soil between 6--7.,,at minute on coco plantit..brand?...early learning...not ad over watering g probs or over nutes but just not getting high yields. Learning curve as I say ..exhaust but no intake?.is it necessary for fresh intake... is that what I'mean missing ?

defoliating every 3 days
.........why?

That's why

gotty said:

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That's why

Topped too early maybe I dunno...been training her. Fk knows waiting game