Recent content by SG1024

I was hoping someone would be able to ID that stuff... but... anyway.. I saw a tank at a lfs which was totally infested with this stuff. The worker there (they are generally knowledgable) said it was a type of sponge and that it flourishes in poor water conditions. He said to remove the...

I've had a rock with polyps on it for about a year now. Approximately 5 months ago I noticed this spongey filamentous material intertwining up the stalks of the polyps and eventually extending beyong the polyps and sometimes preventing them from opening. This material grows quite rapidly and...