Orange splotches?

Could it possibly be overfertilizing? I haven't fed yet. I am using Sam's choice potting mix with a 16-10-10 NPK ratio comprised of Perlite, Sphagnum and Peat. This started on the earliest leaves and continues to haunt my older leaves. Any help would be appreciated

Here was my last post on this, I trimmed the first set of leaves off, hoping it would be able to concentrate resources elsewhere, but the second picture shows the orange spots appearing on my next set of leaves.
http://boards.cannabis.com/plant-pro...-pictures.html