My LPS 20gal. reef has been running under this fixture now for 1 year 1 month. All corals never lost any of there coloring nor bleached from the cross over. Matter a fact my Xenia's have...
Sadly ours died last week (pump malfunctioned and caught fire which had a domino effect of other water issues). He would hop along the front of our 200 gallon tank, loved to race back n forth....
Picked up my CB Target Mandarin from our FedEx station this morning. To say I'm disappointed about the condition of this fish is putting it mildly. I've yet to see a fish so skinny and still...
They are about as hardy and forgiving as any other SPS coral. If you can, buy an aquacultured one that's 6 or 7 generations away from being wild captured.
One caution. When they grow rapidly in a less than turbulent waterflow they grow so thick that they shade their center and the middle of the colony can die off. I believe they are meant to be fragged often so even though a huge mother colony looks great, parse it out to several smaller colonies.