Please help identify this bug

[Matthew Morrison]

checked my tank out with a flashlight at night to see if corals had tenticals out and I saw over a dozen of these bugs crawling around my reef saver rock and sandbed
What is it?!?!?!?!

 

[WV Reefer]

checked my tank out with a flashlight at night to see if corals had tenticals out and I saw over a dozen of these bugs crawling around my reef saver rock and sandbed
What is it?!?!?!?!

Amphipods.

 

[Matthew Morrison]

So those and copapods are good things right?

 

[saltyhog]

So those and copapods are good things right?

Yes, those are very good things. Food for certain fish and signs of a diverse system.

 

[WV Reefer]

So those and copapods are good things right?

Yep!