Aloha from the southern shores of Lake Ontario, Charles.
I have a question regarding your introduction of a Chaetodaon ulitensis to a reef aquarium two decades ago! (Congrats on that. Kind of a risky move so long ago... and even by todays standards.)
Did you undertake this risk with a purpose? Was the fish introduced to eradicate a certain pest? (Aiptasia, Clavularia, etc.)
Once again, thanks for your contributions to reefkeeping... and make sure to take the "Fast Ferry" from Toronto to Rochester before they shut her down.