creatures

had grate response from my last post thanks every one for helping me out... how ever i have now noticed there is 2 more things growing in my tank! one is a small snail lick creature and one looks more like coral and and retract and hide away almost completely when light or something changes. i...

Hi Weve just set up a new tank and the creature shown was in the container the liverock came in. We rang the aquarium who said to put it in and we are beginning to have our doubts after reading some posts. Does anyone know what this creature is please? Good or bad?

So let me start off by saying that this is my first time attempting to start a saltwater aquarium so forgive me if my terminology is not up to par yet. So I hope this picture is good enough to see what i'm talking about but on the far right hand corner of the live rock I just purchased is what i...

Hi! Most of my zoas are not opening any more. One day I found a orange and black something on one of the zoas that was causing a cob web. I remove this thing and and the zoa got ok, Since then I have found several. My wife have remove 5 today, but they are beige and bl and or. in color. They are...