good or bad?

[jeffG]

 

[chrisdef15]

good. 99% sure its a coralimorph (spelling) that is faded and stretching trying to get closer to the light. Aim a powerhead at it and it will walk leaving other smaller copies of itself where its been.

 

[dr_sudz]

That is really weird, I can't see anything but the title of the first post. I can see the next posting just not the first...

 

[Pufferpunk]

Just a red mushroom. Good most of the time but will irritate some corals if touching it.

 

[thamunsta]

yeah this is good, its even better when they multiply and have stripes and dots of colour.