I recently got a space invader pectina off of ebay, and noticed that it didnt have the large polyps extending from the base, but it was a pretty good deal and I was already combining shipping with some zoas i picked up from the same seller. I noticed today it started opening up and dispelling this brown goo when the clown goby started perching on it. Is this just dispelling zooxanthae, or possibly god forbid brown jelly disease? If so, is it getting too much light, too much flow, etc? My lights are the stock lights in a biocube 29. And would it be because of the goby or no?