I don't want to do anything until I hear from here. I transplanted these recently to ocean forest soil at week 4 1/2. I didn't notice much wrong with the plants. I Gave them a little fert and some cal mag. The vivid colors became very noticeable so I did a flush and it made it worse! So now I suspect overwatering but then again maybe I was doing the right thing with the cal mag and the flush cleaned that out. Scared to do anything. I've been seeing this taco thing too with these new LEDs for Veg. Strain is Crumbled Lime by Karma (cookies X Biker cross). THANKS!