jlaudiofreak
03/17/2011, 08:26 PM
I just picked up a 40 gallon tank. The tank has a white stain look around the top half. I have soak the whole tank in 100% vinager and stain still there . I tried to scrap it with a razor blade and it took alittle bit off . Anyone have any Idea what this could be. Could it be harmful to my system
http://i637.photobucket.com/albums/uu94/jlaudiofreak/024.jpg
http://i637.photobucket.com/albums/uu94/jlaudiofreak/023.jpg
http://i637.photobucket.com/albums/uu94/jlaudiofreak/024.jpg
http://i637.photobucket.com/albums/uu94/jlaudiofreak/023.jpg