Seems like your rockwool is too wet and probably stunting/rotting your roots. You don't want the water to touch the rockwool if its dwc you want the water level slightly below the net pot. Sent from my iPhone using Tapatalk
Step 1 put seed in paper towel until tap root shows. Step 2 drop seed root down in rockwool soaked in ph water for 20 minutes(I squeeze a bit of water out) Step 3 put rockwool in humidity dome wait for roots to show Step 4 put rooted rockwool into net pot with water 1/4" under the net pot. Sent from my iPhone using Tapatalk
OK then use a cup and cover it with plastic wrap or plastic bag spray inside. Don't want to put it in the bucket until it has roots coming out of the rockwool. Sent from my iPhone using Tapatalk
Somewhere with light and warmth. Not too strong of light to start. Sent from my iPhone using Tapatalk
I have read that it's a good idea to wring the water out of the Rockwol because you compromise air pockets in it if you squeeze it.. Just thought I'd throw it out there, I can't say I've seen it proven either way. Stay Smokin'