Odd fish behavior

[Jayp5117]

So as long as I've had fish I've never seen what I've seen with this current setup. I bought some two little fishies purple seaweed for my chevron tang. But when I rubber band it to the rock my Pin tail wrasse, percula clown, and 2 shrimp love eating it at all attack it and share in the feast with my tang. Is this odd or has anyone else had this experiance.

 

[nautical_nathaniel]

Lots of fish are opurtinistic feeders, my clowns love nori just as much as the blenny I used to have. I still feed it to them sometimes just to give them something different to eat

 

[Deinonych]

My red-margin wrasse and my blue chromis both like to eat algae from the clip.