some yellowing but doesnt fit deficiency descriptions

New grower here and my first batch has been looking real healthy, my biggest female hit 32 in. today =) Some of the leaves around the middle of the plant have some strange yellow spots on them though, and the descriptions I read on the deficiency tables don't really match what I'm seeing. I'm hoping that w/ these pics someone will be able to tell me what the deal is or if I should even be worried about it.


Indoor setup, under 12/12 400w metal halide.

mate could you take a clearer pic please .... its just a bit blury ... and a pic of the whole plant too .... i got my suspicions but i will wait for new pic

New pictures.... I still have trouble getting a clear shot of the leaves in question but this was the best I could do for now. If you need to see something more specific w/ the plants let me know

looks to me like you have a pest problem too. they say to keep water at 200ml per 48 hrs. or more light and air??