Pouty Fiji Yellow Toadstool

[Lance]

I have had a Fiji Yellow Toadstool for about 3 months. It has been growing well, but for the last several weeks it periodically goes into a snit and curls up for a few days. Then it opens up, with good polyp extension again. I read somewhere that they may do this from time to time, but the article didn't say why. My water params are good; all other corals are doing fine. Anybody have any thoughts on this? Thanks, Lance