fungus, eh?!

i don't mean to hijack your post, but i'm dealing with something very similar and those last pics are altogether too familiar.

take a look??

http://boards.cannabis.com/plant-pro...ml#post1983731
pfunk211 Reviewed by pfunk211 on . Black area on leaves!! Ok so my 4 of my 12 plants have leaves that have black spots/areas on them. Im not sure what it is from so any help would be great. These are indoor plants I started from clones. Its been a month since I bought them. I cant tell if its a heat or nutrient problem. Rating: 5