Hi There im having the same problems 12 days old and just realized im using soda water that i use for my mother AND even worse left my top vent open too much and the rock wool has dryed out now im using rain water and bought a heated dome 20 quid and its not high enough in my opinion think i will go back to my tent which is bout 12 inchs high , miy dome is bout 8 incs high hate being a beginer but will see it through
ProGrow2010 Reviewed by ProGrow2010 on . Black blotches on clones Hi i have 5 clones growing in rockwool that are currently 11 days old. Im unsure of the plant strain as it was cut from a friends plant and in my opinion he cut them too short only about 1 node down. I used clonex for my rooting hormone only and no other stimulants. My clones are kept under twin cool white 4000k fluros 24/0, they are watered(misting the leaves, spraying the dome and making sure my cubes are at least damp) 2 times per day using filtered tap water. visual inspection of cubes on Rating: 5