I have a 90gallon reef tank and I am at putting my last fish in the tank I would like. I am looking at a foxface lo, spotbreast angel, and copperband. I know for sure I am good with the spotbreast angel. What are thoughts on the foxface lo and copperband. I know they say in reef with caution. For foxface everywhere I have read online says if you feed them well they generally do not mess with coral. Copperband his hit and miss. Any feedback or suggestions would be great. Only a year and half in the field...so advise sometimes help with decisions.