Phong, are you up for organizing a monthly contest?
Could I ask you to post a new thread in the Announcements forum for a November Picture of the Month?
As you suggest, picture subject can be LPS Coral. The entry should be a photo taken by the submitter.
You could post a link on RC to the thread here, and periodically remind/encourage people to participate.
At the end of the month, you could post a poll for people to vote.
Winner gets.... hmmmm.... recognition and fame and their name plastered all over the BAR web site?
Could be a mini project for you to take on for the club?