brown stuffs

[xgd]

pink one is getting some brown stuffs on it ... what would cause this ? n what can be done to recover from it .

[ReachTheSky]

I'm having a hard time seeing the brown stuff on it. Is it just me? :/

[disc1]

Not just you. I can't see it either.

Maybe it's poo.

[xgd]

how about now?

[disc1]

Maybe you could draw a circle or something around what you're talking about. I don't see anything wrong with that coral.

[smartandfast]

I could kinda see it in the second pic. Looks like the coral is withering away. Perhaps theres something eating it? Or just algae growing on dead tissues.