Well i had gotten this fuzzy mushroom when it was about an inche in diamiter. It's been in my tank for a while and it about about 3-4 inches by now. It was doing perfectly but this morning i wake up, and "poof" it had disintegrated over night, just like that. In the place where by big fuzzy shroom once was, now there was a goowy blob. I had to suck it up with a syphon becuase is was almost a liquid really. Any idea what could have caused this?