Yellow spots taking over!

[Missyhostasek]

Spots - 420 Magazine Photo Gallery can't figure out what these spots are... she's almost 4 weeks into flowering, the spots start off at the tip of the leaf and gradually get worse moving down the leaf, it happens slowly over several weeks.. other than the spots tho the plant seems happy, buds look good so far..
First pic is a leaf that's just starting to be affected (ignore the nutrient burn, it's the tiny pin sized dots)
Other pic is another leaf that's been affected longer

 

[Imhigh85]

I don't know what your setup is but it appears that it's either a slight nutrient burn or the starting of light burn give him more information may be able to get closer to an accurate answer for you

 

[Missyhostasek]

Spots

 

[smeghead]

Spots

Hi missy
Any chance you can take a photo of the under side of the effected leaves, in close up?