What is this?
 

What type of coral is this? Sorry the picture is so small but this coral is HUGE in real life

Here is a better picture

EGADS!

Might be an Elephants Ear or mutant Paly from hell!:smile:

looks like a mushroom to me

I vote elephant ear mushroom. Paly from hell is just too futuristic and expensive! :lol:

Well that's true!

sorry OP I can't tell without a close-up

Elephant ear. I be careful with it they will eat fish, clowns included

def an elepant ear mushroom, we just returned one that looked exactly like that cause it was getting too huge lol. It ate full size jumbo shrimp every other day...