I've been giving general hydroponics nutrients and blue planet cal mag, so I dont see how this could be a deficiency, but I'm about 3.5 weeks from flower and over the last couple days most of my plants have been hit with these rust spots on the leaves, on both fan leaves and even small leaves close to the buds. What do you think it is and how do I go about fixing? Help fast please?!? Will it be better to harvest early since I'm so close (I dont want to, but dont want to lose my hard work either!)?


