Small brown spots HELP!!!!!!!!

My plsnts that are a little less than three weeks from seed have small brown spots on some of the leaves.

The diameter of the spots are about the same as a tooth pick.

I checked the PH and it was fine.....

Whats going on with em.

If needed i can put up pics i just have to find my camera.

BUMP!

My battery charger wont charge my damn bat. Its like two weeks old!

I have a crap camera though ill throw some up....