Thnx guys! thnx for dropping by:thanks:
I flushed the medium with only plain water (ph 6.0)
cause i think there are stil to much nutrients from the previous grow in my soil.
i spreaded out the plants and added 2X600Watt (6X600Watt now)
Pic's:
Temp 18-27C
1. The ph is relative to the temperature.
When the temperature drops the pH drops as well.
3 i don't know exactly whats ruins you rockwool but that's what all the suppliers reccomending.
i think it might has something to do with the rockwool disolving at low pH.
4. if you have a sterile...
Here are some tips for you man:
1.Check the temperature of your solution, it should stay the same temperature all the time else the pH fluctuates.
2.Don't use any organic products.
3. On rockwool: soak 24hours with pH 5.1-5.2(never below 5.0 it ruins your rockwool).
4.Your medium temperature...