What's wrong with my 3 Autos

[Cringer]

I Growing 3 Autos from Mephisto (2 x Assed Monkey and 1 x Sour livers)

I make a mistake reusing Coco again and i dealing with gnats and Powdery Mildew I fight against it with Peroxide watering all plants with Peroxide 3% and Ro water and i spray all plants. Today all Plants are 38 Days old and looking weak what you think? The Brown hairs normal so early? I feeding General Hydroponics Lucas Formular with cal/mag and i think plants are not healthy

 

[BII]

I don't know, can't tell, what's wrong. But it likely would help to do some foliar feeding when you are spraying the plants.

 

[Cringer]

I don't know, can't tell, what's wrong. But it likely would help to do some foliar feeding when you are spraying the plants.

Do you think they looks OK for day 38

 

[BII]

Do you think they looks OK for day 38

The plants look good, well developed, to me; on schedule.

 

[St. Tom]

did you say you had sprayed your plants they look ok to me pal but if you've sprayed them that may be why the hairs are turning brown

 

[Cringer]

did you say you had sprayed your plants they look ok to me pal but if you've sprayed them that may be why the hairs are turning brown

Healing they ore are damaged?

 

[CBgrower]

Looks like light stress. What light and distance

 

[Heavily Medicated]

They look to be on schedule for their age. Now is the time to start giving a little extra P and it looks like Mg def starting up, but P and Mg defs can look very similar. It looks like they may have a little excess N with the dark green and downward clawing leaves. Looks to be a great grow.

 

[Heavily Medicated]

It does look like it could be getting too much light like CBgrower mentioned. Are the symptoms only on the top of the plant, or are you getting the same discoloration further down?

 

[Heavily Medicated]

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