What Are These On The Glass?

[armaggedonx]

I was watching my tank last night and i noticed the walls of my tank are covered in tiny little white moving things, like tiny, skiting across the glass.

What are these and are they good?

Keith

 

[Kevin8888]

copepods, and yes hey are good you fish eat them when they are bored, and your corals will eat them as well if the pods land on them.

 

[Plec123]

theyre very good and they show that your tank is established. fish will eat them and so do corals.