Need some help with these leaves ..

[DEXY]

Hi not sure wots wrong with ur plant as i am a noob but try here http://www.overgrow.com/growfaq/ very good for info
all da best dexy

DEXY Reviewed by DEXY on 09-05-2004. Need some help with these leaves .. In the last week a few of the leaves on my plants are looking like the pic below. Any ideas? .. Been on miracle grow, then switched to 10-50-10 yesterday and noticed these leaves. Any ideas? Rating: 5