Some kind of mushroom coral?

[CuzzA]

Did it bite your fingers and chase the fish around the tank?

Here's an example of the Galaxea's reach as it attacks a hammer coral.

*not my video

 

[tarponchik]

Here's an example of the Galaxea's reach as it attacks a hammer coral.

*not my video

A death star indeed, I must say. I feel lucky I survived the encounter.

 

[tarponchik]

I know you’re kidding but they aren’t that far off. I had an Aussie hammer coral that ate a sea hare. That was an interesting day in the tank rescue department.

Wow. Thanks for the educational tip. I have to read more about corals and their habits.

 

[CuzzA]

A death star indeed, I must say. I feel lucky I survived the encounter.

You know some coral can kill you.