Erick, the mini carpet looks very healthy in your tank. It surely is a runner, but once it find a place that it likes, it will stay there for a long time. Btw, did I tell you its parent (or grand parent) attacked me when I accidentally touched it with my inside wrist (skin on hands are too thick for their poison), and took out a dollar sized skin for about a month (it was an ugly sight with the skin gone). After the incident, I was told it packs some of the most potent poison among anemones.