Micro fauna or pests?

[Ktexe66]

Good morning members! Woke up this morning turned on my tank lights and noticed some little white specs zipping around on the glass . My clown fish made short work of them but how do you know if the are micro fauna or bad pests?

 

[Froster92]

probably copepods

 

[Ktexe66]

That’s what I was thinking too! Thanks!