<a href=showthread.php?s=&postid=9132538#post9132538 target=_blank>Originally posted</a> by momentumfoto
I had amazing luck with this <a href="http://photobucket.com/" target="_blank"><img src="http://i8.photobucket.com/albums/a37/momentumfoto/JB7333.jpg" border="0" alt="Photobucket - Video and Image Hosting"></a>
For $15 I was not to sure about it but my tank is much cleaner and the surface scum is no longer an issue.