need helpppp sooooo baddd

okay so my plants are in serious shock well 3 out of 6 im useing bubbleponics i think mabey it could be insuffencient air cause decay of the roots the plants look really limp i need a answer today i think my nutes are just fine but the roots may dying slow can this be a lack of oxygen????? i need answers im useing pro gro botanicare and root booster i thought it was when i switched lights so i moved the lamp away ive been spraying them down with water but these are still limp pleaseeeeeee anybody who knows bubbleponics my ph is decent to i think i need 2 airpump althought i have a pretty big pump split 4 ways anybody ?????

You need to describe more fully what you are doing and what they look like. Words like bubbleponics really don't say much.

well deep water cultivation the leaves aire still green the plants are in shock i put a new airpump in just now so will see how they do for tommorrrow there is no visual of nutrient burn and i guess u can say deepwater cultivation the rubber maid container with just water nutrients and root booster and air pump on (youtube)
i think this may fix the problem but will see in the mean time im spraying the leaves with water and nutes to keep them wet and not drying out the leaves kinda curl a bit thats the best i can explain it other then they look like a limp dick haha im hoping i get the results i need from the new pump but if u have other ideas then ill try them yes the roots have been flushed out for salts and stuff it just doesnt make sense to 6 plants one grow room ony half were afected

If the roots is light brown and slimy then you have root rots. What lights are you using? What is the PH and EC of the water?

yea i think i know what i did wrong now like a dumass
ill admit it makes complete sense the roots are light brown i transplanted them because i thought these black plastic paint cans would work great i think there was mabey zinc in the paintcan there fore althought there was no paint on the walls of the plastic there may have been residue left over on them :S i thought only paints cans would have been a problem due to the metal outside of the can any ways for now there seriously limp ive been spraying the leaves keeping them in the light and i have moved my light away i thought mabey i have a small chance at surviving
i lost about a 2 dozen leaves but it was about 2 feet tall there were 6 all together 3 were doing great 3 not so good so i was confused thinking it was the bubbles so i bought a second pump i knew i have the ph and nutrients right because thats not to hard to follow im going back to the way that was working befor i have a little root booster and progrow in that rubbermaid container is there anyway to speed up the healing prcoess ? and get these roots white and nice again
it s been a matter of 48 hours in these black pots and now it been 3 hours since i put it back in ther rubbermaid how long do u think if!! i have a second chance there not crispy leaves yeat but they are curling and the bottoms are pretty much dead

oh sry 400watt hps my ph strip is at 6 and i dont know what the ec is sorry please educate me if u want