At the moment my tank has virtually nothing going on at the surface at all.
I will be introducing a couple of Rainbows in the near future, and just have this gut feeling that maybe I should have some surface agitation. To help gas exchange.
I have pressurised CO2 running. Apart from four RCS no other fauna. No algae issues at present (hurrah!).
I know some folks say that the top of the tank should be as still as a pond, and others feel that there should be some agitation. I'm hoping that you can help me here.
I will be introducing a couple of Rainbows in the near future, and just have this gut feeling that maybe I should have some surface agitation. To help gas exchange.
I have pressurised CO2 running. Apart from four RCS no other fauna. No algae issues at present (hurrah!).
I know some folks say that the top of the tank should be as still as a pond, and others feel that there should be some agitation. I'm hoping that you can help me here.