whats causing this a deficiency?

not really sure what to do here


the first one on the top left happened within 8 hours i transplanted it to a drain and fill resevior with 4 other plants the only one that doesnt share the same is the one on the bottom right with the drip ring system. please help me
the top left one is showing signs of white-ish spotting the one that is in the top center is showing signs of upward curling, and yellowing of the leaves

First of all you should not have a drip ring on a rockwool cube with a plant that small, it's showing signs of overwatering. Some of them look nice. I see a Phos def though. I would feed an all purpose fert with micros and hygrozyme

Are you testing and balancing the pH of your nutrient solution and fresh water?

Yeah my ph is right

What are you feeding them and at what pH?