Assuming I have managed to collect the biggest red bugs

[Blaise006]

I have not been able to find these bugs on my coral with my macro lens. I’ve only seen them on the underside of frag discs. Are these something benign or are these massive red bugs?

https://imgur.com/a/zAig1li

 

[Lothar]

They look like amphipods to me. They are good guys.

 

[JVU]

Agree, probably amphipods and benign. Hard to be totally sure without a clear pic. Definitely don’t look or move like red bugs in my opinion, but I’ve never had them.

 

[Darkxerox]

They could look red too if you've been feeding a lot of calanus or other red foods since they're semi transparent.