Oh and those spots look like spider mite damage. Keep using the neem oil to get the mites that are sure to hatch. Don't forget to spray the bottom of the leaves. The leaf tips are just starting to burn which means you're on the verge of overfertilizing too.
Pepper Reviewed by Pepper on . Minor Problems at Moment Hi all My plants are relatively healthy but now are starting to show signs of problems. I put them on 12/12 lighting 6 days ago and fed them Dr Hornby's Big Bud at 1/4 strength. 0-10-40 Last night I was going to feed them again but checked my solution again and it was a 5.8- 6.0 PH. (PH was 6.8 at first feeding) so I adjusted it. My plants are developing Leaf Curl,Brown Leaf Tips, and one plant has Yellow Spots on Leaves. The one with the spots had spider mites a while back and was Rating: 5