Plant Problems Help Please!

My plants have been having these symptoms for quite a bit of few days but roots thank god seem all fine and white and brite and growing everyday...


i'm growing in DWC with Lucas Formula
with 1000 watt mh light with a air cooled reflector wich is about 3 feet away from the plants....


http://img682.imageshack.us/img682/3919/img00149200911011136.jpg
http://img62.imageshack.us/img62/6107/img00148200911011136.jpg
http://img688.imageshack.us/img688/8209/img00147200911011136.jpg

From the icmag plant diagnoser..

If this looks like your prob, its phosophorous def.


Orr potassium:

kaiserAxel said:

From the icmag plant diagnoser..

If this looks like your prob, its phosophorous def.

Orr potassium:

Click to expand...

hrmp how do you suppose i increase potassium or phosphorous i dont understand why im having these problems when no one else has these problems using the lucas formula :s