Are ya sure they're eggs? As Melon posted in the other thread, the Avid residual will take care of em if they are. Also, you posted over a month ago that you were sprayin Avid, Forbid an Green Cleaner, in rotation, every other day. You posted that agian yesterday. Have you been doin that fer over a month?
If appiled properly, according to the label, which I don't believe you are, from what you have posted, the products you are using should have been very effective after one er two applications, at most.
Also, what you posted as fungus gnat damage, is not fungus gnat damage...FWIW.