whats wrong with this plant

Anyone have any ideas? The leaves are curling and crispy? Not sure what i did to it or what to do about it. The leaves are still green, the flash just made them look white.

hey dude looks to me like pH or salt build up or both. this looks similar to something i saw once. do you know the pH of the soil?

summer said:

hey dude looks to me like pH or salt build up or both. this looks similar to something i saw once. do you know the pH of the soil?

Click to expand...

The ph is just over 6.5. The soil was down to 5, but i had been bringing up.
I got hammered the other night and over watereda couple of my plants on accident. The problem started then and hasn't got any better since. Its just this one plant. Now that I think about it i did put in nutes that night as well. I probably over nuted it...

I repotted it this morning. Going to see if that helps.