plants dieing need help

im having some trouble im trying to figure out why my plants new leafs are turning brown when they show up and now the bottem leafs are doing the same thing any ideas will have pics soon

are you misting your plants with lights on??if you are then quit that asap. and it kind of looks like heat burn so back up the lights a little bit.

the lights are backed allmost 30 inches away from the plants i think its the mist will try

Looks like some type of burn if ur mistin the water can intensitfy the light.
Wat kind of light u runnin?

600 HPS with blue light

That first pic you have posted looks like somethings been eating the leaf away. The pic makes it look like its missing pieces. Brown could be burn from lights/nutes. Gotta give some info on history so ppl kno what your feeding/light cycles are. They look like they started out strong, did this happen all at once?

yes it did just start happen at once i started have a fungus gnat problem when it all started

looks like a light / nute combo prob. The leaves are turning up and brown which could be heat or nutes. Need to know the strength of the nutrients and the water schedule. When they start turning in like that could be not enough h20 but the browning on the edges suggest nute burn. more info and we should be able to bring you out hopefully

i just did a water str8 flush plants already looking better didnt have the right stuff to feed them with started useing distilled water and adding the stuff i need working alot better

what are these little white nat things in my soil?

I suppose there's a few things you can try. You may want to check ph and temp/humidity to make sure they're all set. If they're good then it could be something in the soil, so then you'll want to give it a good flush. Bring it to a bathtub or something and use a gallon of water on it. Or if its a 3/5 gallon pot, use 1n1/2 or 2 gallons. You shouldnt need nutes for a bit longer. I only added nutes if I saw yellowing or if they looked like the growth was being stunted and I only added them in really small amounts at first to make sure they dont get burned and see the tolerance. Theres only so many things it can be. Just gotta isolate the issue.