Hi, when I transplanted my healthy plants from a soiless mixture of peat moss and perlite into my hydroponic system it wilted and got droopy quickly. My hydro system consist of a lava rock medium/3 part Gh nutrients/5000w of lights. I found out that I overfertilized them by putting them on full strength veg so I turned it down to mild. The plant stopped showing signs of nute burn but still are droopy/curling and no growth. I removed the plants from the system and put them back in the soiless mixture and they healed and grew back the next day. My question is what could be the problem in my hydro system?