When my RBTA was introduced to my tank (2 wks. after splitting) it had the typical bulbous tips as usually seen in pictures. Since, I have added a GSM Clown that hosts in the anemone. For the last several weeks I have noticed the the anemone has really extended its tenticles and thet they no longer have the spherical look. All water parameters have been constant and I assume it is getting enough light given that it has not moved since introduced to the tank. Any explanations?