Florescent green mushroom

[Erink]

Anyone know what kind of mushroom this is?

 

[SamMule]

Looks like a ricordea to me

 

[Erink]

Thank you

 

[Mr_Knightley]

That's a rhodactis, no doubt. Ricordias have perfect round tentacles, Rhodactis (for the most part) have rougher ones.
It looks pretty unhappy, when did you get this? How old is the tank?

 

[samnaz]

I think it’s rhodactis

 

[SamMule]

I think it’s rhodactis

I think you're right. My mistake.

 

[Birddog61]

That's a rhodactis, no doubt. Ricordias have perfect round tentacles, Rhodactis (for the most part) have rougher ones.
It looks pretty unhappy, when did you get this? How old is the tank?

What Knightley said. and it is grumpy