Caught emerald crab eating green star polyps

[lilly.hall]

I just went to check my tank and my emerald crab was eating my new green star polyps?!! What does this mean…

 

[AFHokie]

Congrats, means your GSP has less of chance of invading your entire tank.

Was it actually eating the GSP or stuff on it?

 

[Lavey29]

It means your sump has a new resident moving in.

 

[lilly.hall]

It was holding one of the polyps haha

 

[G Santana]

I have an emerald and a patch of GSP, fortunately he doesn't go in for mowing the lawn.