Couple of questions

[joeman1881]

Im gonna include a photo at the bottom, but I have one piece of xenia in my tank, and yesterday it looked good, had its little arms flailing around in the tank, and I turned the lights on this morning, and the arms are all gone? Its just the stem, and what looks like little eggs or something on the top of it. It looks healthy, not like they do when they are irritated, so idk. All I have it 2 clowns, a gobi, a temini tang, and some sort of small angel. I don't think any of them would mess with it being that I have never seen it before. My second question is, I have a mated pair of coral banded shrimp, and apparently they had babies, because there is about 50 ant sized shrimp running around my tank. Anything I should do?
Here is the picture of the xenia:

 

[howardj]

The polyps are just closed up.. they will extend back out.

 

[howardj]

And for the shrimp.. just leave the babies in there. Most likely, they will get consumed by tankmates, or even the parents.
If you really want to try and raise shrimp fry in the future, READ up on it, cannot stress enough in this hobby to read/research.

 

[joeman1881]

Yea...I just noticed they are back out again. I have had em for a couple weeks and have never seen them do that...weird. Maybe its because they are in the back of the tank, and I just didn't notice...hmm weird.

 

[nycbob]

given time, the xenia will spread everywhere!

 

[elijaher]

Xenia sometime close up when it do not like. Where you place it. But once it begin growing. You maybe saying now it too big.