Help!!!

[ex1stence]

So Im on my first ever grow, and everything was going fine until I started getting over worried and tried correcting problems all willy nilly and Im pretty sure just ended up making things way worse.

So right now I have seven clones (all rooted through 1" rockwool) that two days ago I transplanted to 4" rockwool cubes. I soaked the cubes in a pH 5.5 solution for 4 hours, with an extremely mild amount of Botanicare ProBlendGrow Vegetative nutes. These are under a 400w MH light which is about 18 inches above the humidity dome they are under. Am I doing something wrong? Ever since I transplanted them they have been drooping, yellowing, and slowly dying, what do I do? Please help!!

Pictures included of each plant below.

[ex1stence]

Better pics

[Ska]

Originally Posted by ex1stence

Better pics

Overwatering + Stretching is what I see, but wait for a better opinion.

Edit, another look - it looks like Overwatering, Heat Stress, and your soil PH should be around 6.3-6.8 I believe... not 5.5.

What are the temperatures in there? Also, ditch the humidity domes they are not needed.

[ex1stence]

Temp is hovering around 75-80, maybe raise the light and put a fan on em?

[unoit]

HIGH All, welcome to The City ex1stence....good way to introduce yourself eh. Yes looks like overwatering to me too....how are you Growing? Just in the WR.

[ex1stence]

Yeah just the rockwool, eventually ending up in an aeroponics system.

[unoit]

HIGH All, have you read Al you need to know about Growing Hydro...not as easy as some make it look.

Just don't get you WR soaking wet...let it dry out before watering again.

[Ska]

Originally Posted by ex1stence

Yeah just the rockwool, eventually ending up in an aeroponics system.

Your temperatures are fine then, it's just overwatering. If this is your first grow I really recommend you just use soil, I've never used hydro/aero but it looks quite hard for a beginner.