blind, you lost me on the mOOn part......but I agree with you on the algea part, it is a good sign your tank is doing good. Most people don't like hair algea, ...but I do. I have 2 clownfish that live in the stuff. And to me, if you allow it to grow in certain clumps, it looks natural......but it is only aesthetic.....
....."Blind"....if you have a thing about m"OOn"ing your own tank, well, whatever floats your boat......... :notsure: