ID and info help

[bounce]

These are crawling on my clams and mushrooms. They do not appear to be causing any damage. Does anyone know what they are and where I can get info about them. I guessing they are a type of flatworm?

Thanks

 

[greenbean36191]

They're acoel flatworms. There are many species that are commensals on corals and other inverts. These aren't the ones that people worry so much about. Unless they really bother you, they aren't a problem.

 

[MetalReef9]

6 line wrasse can help if your tanks not too small.