ShOrTbUs said:hmm maybe its the rootech, i have been using rootech as well. i'm gonna order some clonex. i know my air pump is strong enough, and i also use 2 air stones.
do you use a dome with your bubble cloner?
how often do you mist them?
I used to use a dome and mist them and it seemed my cuts would have a propensity to rot more often. I no longer use a dome and I don't mist them. I keep the tote about 3/4 full of water and twice a week I add a lil water by watering through the rock wool and Rapid Rooters from above. I would ditch the Rootech and get some Clonex. I will never use anything but Clonex from now on.