Any idea what these are?

[Reefinny]

So I have nothing like this in my tank. Found them growing in the shadows on a piece of live rock

I used a blue led flashlight to light them up. They are completely in shadows.

 

[MikeC]

They sort of look like a receding flower pot coral?

 

[Reefinny]

I have nothing like that in my tank. I was thinking a form of tunicates maybe?

 

[LongIslandAndy]

I agree with Mike or maybe sympodium definitely looks like something that was out of the light

 

[Reefinny]

its growing under a ledge. I dont have either of those in my tank though??

 

[meherbas]

Sounds/looks like cyphastrea or astreopora, I?ve grown a few practically with little to no light

 

[Donewiththisplace]

I have nothing like that in my tank.

Lol...cant say this anymore.

 

[duromega]

sometimes when you buy wild corals you can get another species attached to the rock that came with the coral, that means your tank is doing very good

 

[LongIslandAndy]

I would give them a fancy name say they are low light and make a killing

 

[Reefinny]

Any idea what this is.... its growing right near them.... lol

 

[Luminous Aquatics]

Any idea what this is.... its growing right near them.... lol

upside down borbonius anthias.... super rare!

 

[Reefinny]

yeah - its his cave - he always hangs out there... when he is not eating. I ALMOST have him eating from my hand. He will take food from a tong though.