Can i get Accurate info for this Plant Deficiency ??? PLEASE!!!!!!

yeah im def going to try out some nice big reg plants after these autos but its a good learning exp !! and 5- 12- 6 ??? whats all that about ?? im willing to try anything lol the next time around!!

so as far as next watering ... no nutes and just distilled water with some ph down cause of the ph of my soil is high (7.5)