Ricordea Trying to move itself?

Many corals will naturally grow toward ideal conditions. SPS in low light and low flow will tend to grow toward the light and out in the flow. Mushrooms will often do the same...and in a more obvious manner. They typically reproduce by moving...leaving a little dot of tissue behind. That dot of tissue willl regrow into another mushroom. Yours could be doing the same. As long as it looks healthy, I wouldn't worry. They're pretty easy to keep.

You are in for a surprise. You think it is permanently glued, but what you may not realize is that all mushrooms behave just like their cousins, the anemones. They move. Glue does not hold them. In fact, I don't usually glue these. I cut them up into many pieces and set them in a bowl of large sand or rubble in a place where they won't blow away. I wait for them to attach, then I superglue that little rock to the place I want it. The mushroom then proceeds to move to where it wants to be.

Uhmmm, coral are not plants. They are invertebrates; animals without a backbone. 

haha awesome. Ill remember that, I keep thinking to my self its a type of mushroom. It must be happy where its at because its still there.