I'm wondering if anyone knows of something that eats Sympodium. I know some shops are selling it, but in my 300 gallon sps and chalice tank it has become a real pest. It grows over every surface and competes with the chalices and sps for space. I have been scraping it off with a detail brush, but in a 300 it is impossible to get to every surface so I would love to find a natural method for removing it. Any help would be appreciated.