HELP PLEASE

hello, im new here, but my plant is having some trouble. its starting to wilt and the leaves turning yellow/ small brown dots. im thinking it has outgrown the pot it is in, and maybe a nitrogen deficienty, but i just nuted them a new days ago, and was on straight water for about a week before that due to them looking over nuted. anyways ideas? im using a generic potting soil, and its been doing fine so far. here are some pics.
I water with tap water sitting out for a day, ph is right around 6.8
i have been using a general chem fert which is 10-15-10
stems are red, but green near the top of the plant.

It looks like a ph issue to me but I'm not a soil expert. Check the ph of runoff of your soil......not just the ph of of the water you are adding but they BOTH should be between 6.2-6.8.

Revised: The Complete Guide To Sick Plants,pH and Pest Troubles - PlanetGanja.com

Looks pretty thirsty to me.
Check what Weedhound said, the link is great.:postgood:

also look here
Marijuana Plant Abuse
Good luck :hippy:

heres the ph of the run off. looks like 5.0. that mioght be my prob. just upped the ph accordingly. hopefully it will help one picture with flash, one without. same sample.

Wohoo - the big dawg nails one in the dirt. Must be time for you to start another soil grow, Hound. :lol5:

PC :smokin:

lol. :D I'm sure Eagle-eye Stinky will find a bunch of stuff I missed but hey.....I got one. :jointsmile:

Naw that was classic low-pH conditions. Flush with tap water at pH 7-7.5 to bring the runoff to 6.8. Then feed with half-strenght complete grow fert at pH 6.7.

thanks alot guys, appreciate it :)
will post a pic once it comes back.