Strange discovery in my tank

[akuku]

Any ideas? I found this on the bottom of rock.

 

[gregr]

Welcome to Reef Central Akaku
That is strange indeed! It looks a little bit like the mouth of a Tubastrea polyp... but the rest of it... looks like a space alien

 

[opie]

Welcome to RC!

It looks like a squished sponge to me.

 

[edwing206]

[welcome]

 

[STABB]

Vagina?

 

[GSMguy]

lol lol

 

[kiknchikn]

My guess would be a melting coral... maybe a shroom.

<a href=showthread.php?s=&postid=9113759#post9113759 target=_blank>Originally posted</a> by STABB
Vagina?

LMAO!