can you get a better picture? maybe some normal light? and the whole plant ?
if i had to guess with what i see... raise your light just about 2 inches. if you cant, then dim it by about 6%.
i need to see the rest of her though. from the little i see, they are only curling down at the edges on the top. but i cant see, and that might be wrong.
oh... and everyone coming by to help will want lots more info. things like what medium? what nutes? what water, how and how much? ph in and out (they love that info, ph is huge for most here to help), size pot, age or flower time, and anything else you can think of