Yellowing and crisping leaves

The deficiency is an inmovile nutrient, I'll guess that is Mg Check your PH from the drainage in the plants affected Check your PPM or EC tap water or osmosis or whatever source you get it and check if they've enough salts disolved, even you should be able to found some data sheets of the quality of the water you've in your country or even in your city, if the PPM is below 250 or 0,4 EC you should add the extra needed till you get your base water before add fertilizer at 0,4ec or 250ppm don't let the temp with lights off fall below 20º the cold will affect to the root absortion of nutrients and can make them show 2 deficiencies like P and Mg. I hope you find the info useful, cheers and keep going