Collapsed Open Brain.

[vertex]

Thanks for the feedback everyone, hopefully it'd recover then in a few days. Not that abnormal I guess afterall.

Stircrazy, as far as puffy goes, it gets MUCH bigger than this as well and really moves in the water flow a lot. This was the only picture I had when it was larger than now. That picture is how it usually always looks, but sometimes bigger yet, depends if its been bothered by the crabs or shrimps in the tank.