Hello, Im new here and to the grow game im looking for any useful tips. I use a home-made growbox(2 1/2 ft w X 4 ft h) with a daylight bulb on 1 plant, its almost 2 months old and its alittle over 2 feet. She has constant air flow, watered every 2-3 days and the leaves recently turned crispy and have dicolored spots. I have been researching an came to a conclusion that it needs K I recently added some nutes and im hoping for the best. If anyone has any opions let me know, please.
