Some updates...
I suck at keeping Yasha gobies... they always hide and eventually disappear, whether they are feeding or not. My Rainford goby didn't make it either.
The good news is my nudis problem seems to be finally under control! Some of my palys are still stressed from so much Lugol's dipping that they have bleached, but otherwise slowly recovering to their former glory. The rest of the zoas are slowly picking up as well.
Algae problems have also reduced after I stopped feeding cyclopeeze. It used to be in my auto feeder, so now its just NLS pellets.