as for the red colouration, he was never that red when i got him, and now its red about half the way down his back. the white spots are kinda raised, not significantly, but they are there. my other two fish, blennies etc dont seem to have a problem.
he appears to be eating, feed them anything from brine shrimp, blood worms, marine green, this pellet food which is supposed to help fight bacteria, prawns etc but whethere or not he really is is a different question. he has been picking at the filter etc lately, but he always looks like he's eating when i feed them all.
i'll have to try and get a picture of him tonite, but he moves so fast its quite difficult. also i heard they are hard to keep? are they were sensitive to water conditions? as he's in with a red tooth trigger and a seargant major who are ALOT bigger than him (4ft tank with 4" DSB
and live rock)