Perry, I'm asking around about the coral E because it's supposed to lighten corals with the copper that is in it.
I'm not surprised that your are not using a full dose.. Your corals still look nice and rich..
That pastel look is a matter personal taste, obviously.. I find it is conducive to bringing out yellow but softens reds..
Matt,
I will post up a few pics of another piece that has really morphed with the use of E, I believe it to be an ice tort, it has changed drastically, let me see if I can dig up those pics

As far as E goes, I do believe that it will help, with the ULNS to ultimately take you to more pastel appearance, but that is the thing with AF, it is a gently approach to running probiotic system. I see corals quickly coloring to what they should, while I see other morphing outside of their typical lineage. For example, my RP, in the last set of pics has really done some weird coloring. While it is absolutely stunning, I really don't think it resembles the RP anymore. In fact, Andrew made a comment, I replied back with it just being a RP, so if it slipped past the coloring whisperer Biggles, I believe that it has taken on a new color variation. Remember, nothing else in my tank has really changed, other than I re-scaped and went BB, but the same corals, in the same tank, under the same lights, these colors with only 3 fish, running ULNS, I still cannot believe I do not have washed colors, this is with .2ppm NO3 and 0.00 PO4. This is the real reason why I think AF works, other systems running such low nutrients with this low of a bioload, I would be lucky to have vibrant colors. I really want to have more pastel color, so what I am doing is bumping to 8 drops every other day. I will update the thread if I see any corals changing. I hope I covered your question bro, hope all is well, and don't freeze, up there... This time of year in FL is my favorite, right on the brink of Spring, the weather is amazing.... Oh yeah, today they have that popular race going on, I won't dare get out on the roads today, Daytona only 16 miles away, and it is going to be a frickin zoo!