A clone from a friend... in less than two weeks (from a little over 4 inches tall with two leaves) this is her now:
...Is that crazy or what?
This is her root mass... As you can see it's a DWC setup. It has two airstones in 15L (About 4Gal) of water. One is a microfine ceramic and the other is a basic airstone, each 6" long.
This is another pic... I had just finished Changing the Nutes for the first time, so she is a little stressed. If you noticed I sprayed her down with some water (purified, no salts). I hear that this slows persperation rates and allows the plant to cope with stress a little better.
Heres a close up...
The lower part of he plant "freaked out" as I put it. Maybe this has something to do with the stress of moving into her home WHEN I WAS STILL BUILDING IT!!!!!!

It was a race with time-

Those bottom leaves are super tiny... I believe the first ones she had when she arrived...
Help and advice needed

This is my first "real" grow. I think that maybe the water level is too high or the Nute Solution isn't gettin enough dissolved gasses and she seems to show signs of overwatering because of it.
Also, I am using a 400W HPS 18/6 and the temps can sometimes "spike" to around 90F! I am in the process of remaking the ventilation system. So... What say you?
...And sorry about the spellin... Dude I'm baked and it's 5am- lol
...AND I'm listening to this shit! HAHAHAHAHA