They don't seem to have any deficiency, the leaves folding upward is usually indicative or either heat stress or a Magnesium deficiency (the leaves are said to be 'praying' for magnesium), the leaves folding up is probably from extra heat from the light being too close.
A 250w light needs to be about 8" away
A 400w light needs to be about 12" away
A 600w light needs to be about 18" away
A 1000w light needs to be about 24" away
Those are just guidelines, if it doesn't burn your plant at that distance move it a little closer, the closer the better and the more bud you'll get.