Hey Bruce, you have a new avatar.
Jeff started a thread that has become quite long.
http://www.utahreefs.com/forum/forum_posts.asp?TID=42746Were you involved with his decision to try the pellets?
And here is another thread:
http://www.utahreefs.com/forum/forum_posts.asp?TID=42375These methods are called Carbon Dosing. Carbon dosing grows more bacteria to eat up N compounds and can be helpful to a tank that already has good biofiltration but the hobbyist wants to keep more fish. I believe it unwise to overload a tank and it is best to maximize biofiltration before using carbon dosing.
Edited by Mark Peterson - September 12 2010 at 6:17pm