What are these????

[SPotter]

I've noticed some STN on some frags and upon further investigation I'm finding these black things. They're cleaning the sps totally Caleb at the bottom. When I dip in Bayer they expand and appear to have little legs and spin in circles until they're dead.

Any thoughts?

 

[SnowManSnow]

Are the flatworms? It's what the pic looks like, but the dint have legs. Maybe nudibrances

 

[eddiereefs]

I believe they ate acro eating black bugs, similar to red bugs.

 

[eddiereefs]

http://www.advancedaquarist.com/2010/3/corals


Fot reference

 

[SPotter]

http://www.advancedaquarist.com/2010/3/corals


Fot reference

I had started to read this article before and my brain exploded. I will go back and read again. As much as I don't want to say it, I'm pretty sure it's black bugs [emoji35]