White Widow Covid crop 2

Sept 21 Week 2 Watered every 4 days with a liter of plain RO water. on Sept 22 I added the 1st nutes. All started healthy except # 3 which was pale green and not developing as fast as the rest. It looks like it is now coming around (developing slightly more). # 9 started mutated but is now starting to produce other leaf sets. I had the light at 5000 lux until yesterday when I increased it to 10000 lux (could be at 14000 lux for week 2) and increased the hours from 16 to 20 over several days. I noticed these dots (the big one on both sides of the leaves). I'm assuming it was to much light to quick so I backed it off to 8500.