What is this?

[mimo91088]

Nothing new added to the tank in months, but this thing randomly showed up. Any ideas?

 

[mimo91088]

 

[Hemmdog]

Green hair algae

 

[samnaz]

ball sponge. cool! also strange it randomly popped up...

 

[mimo91088]

Green hair algae

Haha yea I have that for sure. But there's not a ton of it and I actually like the look of it!

 

[mimo91088]

ball sponge. cool! also strange it randomly popped up...

Yea I was thinking sponge, but it doesn't look like anything I've found yet.

 

[mimo91088]

Ok... so it turned into some tiny red anenomes apparently.... are these guys good or bad? No idea what they are. Still no idea where the hell they could have come from... was that like an egg that developed over the last few months since my last addition?