The Heteractis Magnifica, Heteractis magnifica, also known as the Ritteri Anemone is an incredibly unique anemone. It has long, graceful tentacles that have the ability to swell at the tips or retract almost all the way back into themselves. The Hecteractis Magnifica Anemone should be kept in a tank with high lighting and high water flow. The Hecteractis Magnifica Anemone will pair with most species of clownfish.