Pics from yesterday morning.. Look at the last pics from a few days ago.. GH nutes RULE!!

Clones are lookin a little sad.. guess i need to build an aero cloner.. how often should I water and how wet should i keep the rockwool?
Aaron385 Reviewed by Aaron385 on . What is this?? (pics included!) Ok take a look at these pics... The plants are 3.5 weeks old and they just stuck roots down into the res of this drip system and now they are turning brown from the bottom up. They went full strength dyna grow nutes a few days ago... ppms and ph ok. what the hell is going on?? I am doing everything perfect. I have read all the defeciency and problem FAQs but I have seen nothing like this. Please help me! All temps are controlled, 78 in the day, 68 in the night.. pinch of Rating: 5