Hey all, I've worked my way up the whole fish cycle starting with goldfish,tropical,chiclids and now finally I discovered thee BEST!! I've been in Marine aquariums now for bout 5 years worked at Exotic pets & aquariums... So finally I decided to join a Forum (about time)! I have a very successful 600l reef tank been running for about 2 year now really looking to go into sps's soon ,but a little concerned that I don't really have much coralline algae growing and I'm increasing my calcium levels and still no results running a 100l sump with a deep sand bed ,2 large skimmers ,2 150w metal halides + 4 t5's and yeah that's actually bout it and have has been VERY successful so far nitrates running on 0... So any advice on how to get some coralline algae? or could I get me a monti or two to start of with?