Got some twisting and folding going on with my plants leafs. Not sure what's going on but they look great other than this. My ph is currently at 5.7, ppms currently at 373, temp is a little cold at 68 degrees, rh is at 40%. Lights are on 24/7 and I'm flooding every 4 hours for 15 mins.
Any help would be great
Any help would be great