hi guys,
This time I am growing 2 congo hazes and one blueberry cheese.
I started some time ago in rockwool and aero system running 15on/45off 24/7.
I am using tap water with ph of ~8.
I did put some GHE micro and bloom (Lucas formula parts, but lower strentgh - initially EC raised to 0,3, after a day it was 0,2).
After adding nutes ph dropped to 6, but after a day raised to 8 again.
And another day after that I saw brown spots on lower leaves..
I thought it's a nute burn (i didnt give them to much nutes) but now, as I can see top leaves being very pale I think this could be something else.
Any ideas or advices?
This time I am growing 2 congo hazes and one blueberry cheese.
I started some time ago in rockwool and aero system running 15on/45off 24/7.
I am using tap water with ph of ~8.
I did put some GHE micro and bloom (Lucas formula parts, but lower strentgh - initially EC raised to 0,3, after a day it was 0,2).
After adding nutes ph dropped to 6, but after a day raised to 8 again.
And another day after that I saw brown spots on lower leaves..
I thought it's a nute burn (i didnt give them to much nutes) but now, as I can see top leaves being very pale I think this could be something else.
Any ideas or advices?
