I guess when I said once the fish is eating and behaving normally, they don't seem much more difficult than any other angel, I should have specified the Red Sea variant. And while I also understand the Regal in general is a lot more sensitive to human error or outright neglect than other angels, I've seen too many that seem to be surviving under basic care to be considered anomalies. Maybe not 5 years (yet), but 5 years ago, I wouldn't have taken one home for free because I was under the misconception that NONE of these fish would live long no matter what we did. Hopefully, as we continue to learn from our shared experiences, it won't be long before the five year mark is common.