Plants not growing

[GRoverG]

I had a group of 6 clones I started with maybe 6 weeks ago and three of them didn't fare well so I tossed a couple of them and tosses one in a dirt pot. I'm running the 6 site bubble flow system in a 5x5 tent with a 750 kind LED. Anybody have any ideas why plants would simply stop growing upwards?? I get new leaves every so often but the bubble flow pots aren't growing vertically. I don't know how to add pictures but I have them. Any ideas??

 

[Dwight Monk]

This walks you thru process of how to post pics here:

Photo Gallery Guide - How to Resize, Upload & Post Photos

Pics help along with more information to help those that know a lot to properly help you (that not be me yet), like what are you feeding it, how much, distance from light etc...

 

[GRoverG]

Ok thank you. I also found that I've posted this in the wrong spot. Can I delete it ?