I don't know if this is an anemone or what. It was a hitchhiker on a coral I bought, and has since moved around my tank.
At night it curls up inside of itself and becomes a small ball. When the lights come on, it quickly unfolds. When unfolded it is about three inches long.
At night it curls up inside of itself and becomes a small ball. When the lights come on, it quickly unfolds. When unfolded it is about three inches long.
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