xxxluisxxx
08/16/2008, 12:46 PM
not sure what it is, but you can put you hand in the tank and scratch some of the rocks and this dark algea stuff comes off, exposing sometimes pink coraline and or just white rock. its not on all the rocks, just a few. any ideas? ill try and get a pic but i dont have a really good camera to take pic like that. any help to get rid of it would be great. thanks