Whats up with this leaf?

Whats up with this leaf? Last photo on my weblog page. This is the only one thats leaf is like this. Sodium deficiency? Over watering? They were watered yesterday with aquarium water and were fertilized on July 19th.....

http://homepage.mac.com/nicholsdesig...otoAlbum4.html

i would say nut burn...but dont hold me to that...i have a few leaves that look the same way and was told that.....but other than that, man they look great and healthy...very nice setup...keep up the good work brah

umm, i had that same wierd leaves on my last grow. But i found out it was because i used miriclegrow soil... so igues ye, trupothead420 is correct, nute burn.

Yeah, looks like a nutrient burn.

Btw nice grow log. I like that.

Thanks guys, do you think I should go ahead and fertilize this weekend as planned? I am ferilizing with liquid fish every two weeks right now....only done it once so far though...

They look like they need food to me.

Jdog would know ....id flush 1st then star over at like 80%

Ok I updated my weblog (last 2 photos) in the last picture, a close up, what is up with these leaves curling down? This is the only plant doing this, I fertilized yesterday ( as suggested) with my Alskan Liquid fish/water solution...


http://homepage.mac.com/nicholsdesig...otoAlbum4.html