I have found it to be very easy to keep, just fragile to handle. Others have had no problems, I think I will move it to an intermediate level macro, just because of the delicate nature. I have a rock I successfully planted some liagora on, but now my sgt. majors are eating it. I can't get them to stop eating algae, they all think they are Tangs. They are eating my sargassum as I type this. I have an unknown fish that has been in my tank since fry size, and it is teaching the others it seems....