3rd run with spider farmer sf-4000... in some strains i keep having issues.. anyone know whats going on with this plant..using earth dust nutrients..
Kind of looks like damage you'd see from pH fluctuations. More info: https://www.mrgrowit.com/post/ph-fluctuations-in-cannabis-plants Also, check placement of fan and heater as those pieces of equipment being too close can cause damage too.