I have several varieties of tomatoes growing under grow lights. They were doing great, and then I had to go out of town for ten days and left them in the care of my family. I came home to what looked like edema and a phosphorus deficiency, but they haven’t bounced back after adding nutrients and regulating their watering schedule. Leaves are falling off and wilting, some have what look like water spots but can’t be… and the overall plant isn’t as green as it should be; especially at the growing tips. What’s going on?!