Sorry for being gone for so long, but got busy and then had surgery. I am back now.

There are two survivors!
This jelly slime was a bitch. Here is a link to a post that helped me with battling this stuff. http://boards.cannabis.com/hydroponi...ml#post2090623

I have learned that beneficial bacteria is key. (at least for me ) The Cobra was junk! I am using General Hydroponics Sub-Culture B now.
I am also now using a venturi that i made to get extra oxygen into the water.

The remaining two have been topped and LST'd.
I think the big one is a male.

That's all for now, the hand still really hurts from surgery.

The pics.
The last one is a close up of the pre-flower on the big plant.
Do you guys think it is male?