i'm so confused, is this even a problem?

so basically my plants about a little less than a week into flower and i start seeing the leaves look like this http://imgur.com/a/Iduv2 i made a album on imgur of it if that doesn't work i can upload the pics here the wavy leaves just confuse the hell out of me and i can't figure out what is wrong i'm using a 1000w hps and this http://www.gavita-holland.com/index.php/products/gavita-power-line-high-performance-lighting/item/gavita-pro-1000-de.html to grow under the light is pretty far away from the plants as i've heard this light is incredibly powerful any help is much appreciated!

You definitely have light bleaching and your leaves are a lil droopy.How many plants are you growing,what setting do you have your light on and how far away from the top of your canopy does it sit?Also,how often are you watering and what do you do to establish whether to water or not?Oh and whats your temps?

water that bitch!