First time Auto flower grower.
Seedsman Northern Light Auto flower
Canna coco coir with perlite
3 gallon plastic pot
4x4 tent under 2 600w LEDS at a height of 28inches
Plant is showing these spots and discoloration. First feeding was on friday 30Aug. I used 2ML per gallon of calmag and 1.5 ML of Fox Farm Grow Big per gallon. I used 1 gallon to feed my 3 other autos which are 2 Moby Dick XXL and 1 Pineapple Glue. I made sure not to wet the leaves with the nutes. The only plant showing these is the NL. Thanks in advance for any advice given.