Live rock in the sump where it will be growing... I've ben reefing for a little over a year now, but kept acropora quality water in my tang and angel 125 for a little over 12 years now... I have 10 deep sea anthias, 1in black tang, 3in mystery wrasse, 1in misbar regal in my 180 reef that is that is the display and 125 sump/refugium.... And just for the record I have never killed a coral...
Now may I have a piece of you rare mac.. :biglaugh::smokin: I'm also one of they few people able to keep a denitrifier going without crashing the system... My system is a little over 300 gallons now with all the reactors...