DWC - 9 days in, leaves starting to look bad.

V

voe

Member

• Dec 19, 2011

• #1

indoor hydroton/rockwool DWC
sprouted 9 days ago


sorry, it's hard to get good pictures in there. i just changed out some of the res water, dropping the ppm to the low 400s. Is this from over-fertilizing? I am using GH FloraDuo A&B

 

Thedillestpickle

Well-Known Member

• Dec 19, 2011

• #2

I hope you find your answer, because my 15 day seelings leaves look very similar, so I need to find out whats happening. How high was your PPM before you dropped it? Im in coco but hopefully advice you get will work for me.

 

V

voe

Member

• Dec 19, 2011

• #3

Saturday when I got my PPM meter that reads up to 1900, I checked the water and it read 1900+ so I emptied the res, refilled, added nutes until it was at 1100ppm. Sunday Night, I dropped it from 1200 to 740, noticing the plants were not looking healthy.

This morning I dropped it to 400, and foliar fed with just water (ppm 120 / ph 6.0)

 

bigv1976

Well-Known Member

• Dec 19, 2011

• #4

voe said:

Saturday when I got my PPM meter that reads up to 1900, I checked the water and it read 1900+ so I emptied the res, refilled, added nutes until it was at 1100ppm. Sunday Night, I dropped it from 1200 to 740, noticing the plants were not looking healthy.

This morning I dropped it to 400, and foliar fed with just water (ppm 120 / ph 6.0)

Click to expand...

It looks like you answered your own question.

 

V

voe

Member

• Dec 19, 2011

• #5

thanks bigv, just wanted to make sure. How long should I expect to wait before I see the plants recovering?

 

bigv1976

Well-Known Member

• Dec 19, 2011

• #6

Those leaves probably wont recover but your new growth should look healthy.