Is it common for a rose anemone split into four separate anemone's. I have ahd him split before and gave the split one away. I noticed the other day that he had split again. I came home last night and didnt see the new one so I lifted my canopy up and went diving. I turned over the rock that the one was on and found 2 medium sized ones and one very small one. So now I have four rose anemone's one large still, two mediums , and one very small one. Is this normal for a healthy rbta? The first time he split was right after I got him.