Lowryder 2 hydro not sure what's wrong

I have three lowryder 2 plants growing in a dwc setup in a light house grow tent I'm running 5 100w LED bulbs and 2 2700k cfls, using fox farm nutes, just tried treating yesterday with superthrive. Any advice is appreciated

Please read the stickies before wasting everyones time. No photo, no description of the problem. Sorry I failed mind reading 101

was having trouble with the pictures got them up. and Ballist only person who wasted their time was you post was made at 2 o clock in the morning only up for a few hours. anyone else please comment your help is appreciated