I'm going to try to limp in to the finish line. Originally plants had some nutrient deficiencies or so I thought. Now it appears from the tips that I've gave them a little too much. First time I used inert sandy loam soil, amended with perlite and fertilizer and on the new watering system. I think the problem originally originated from the soil. Now I also have some spots on the Gorrilla Punch, possible fungus. I also am just guessing a lot at this point. Roll on.