I just want to make all of you here aware of an informative site that I joined a year ago. 3reef.com. I cant say enough about it so Check it out for yourselves. Join its free and put NJRC on its tread and map. Hey the map is cool, people are great and knowledgeable. Not to take away from here , but the more you know the better. That,s all. PLEASE don,t take offense, just trying to help fellow reefers