I found my *accidental* CAE to be excellent at it's job; it was my fault that I hadn't researched more beforehand to know the difference between a CAE and an SAE (it was the only CAE in the lfs tank)!!! Exchanged him; but if I had a tank of fish that could hold their own, I'd get another. Research research research--know what you're putting in your tank, why, and how it will interact with the rest of the community!!! :read: