Thanks.
I fear its just a short term solution though. Underlying problem still there so am expecting spots to return.
Is not going so well. Added PH down to get PH down from 7. Looks like i made it too strong as top leaves all burnt now. Sigh.
Will have to flush it all and hope for the...
Ok, so cleaned out tent (spray and bleach etc)
Humidity is running between 20 - 30% atm.
PH about 6. Trying to get it a bit lower.
Trimmed of all the leaves with the spots. Pic below.
Hey there w4nn13,
:thankyou:for the advice.
I don't think humidity is the problem (at the moment anyway) as it is winter here, so temp is barely getting above 68F in the tent.
I will check to confirm humidity tho to be sure.
Maybe mold on the roots... ?
Hi there 420ers.
I'm needing a bit of that fantastic help that only you can provide.
Ok, I have a plant about 6-8 weeks veg in coco.
Watering every 2nd day atm.
Fungus gnats (nearly have them beat)
Recently the leaves have been developing black spots then after 24- 48 hrs the leaves go...