What the heck is this eating my coral

[jamesmyers14]

https://vimeo.com/127558831
What is this coral what is this bug and how do I kill this bug

[Snarl]

It is hard to tell exactly what you are referring to but if you mean that bug that ran away quickly at the beginning of the video? If so then I think that is an amphipod which is probably not eating your coral.

[johanasu]

+1 probably amphipods, and they generally don't eat coral unless it is already dying perhaps.