Flatworms?

[kelleymc]

Hi everyone. I have these on the glass in my coral QT tank. They look like a flatworm but I can’t determine which one. Sorry for the poor pics, best i could get.

 

[SlugSnorter]

Hi everyone. I have these on the glass in my coral QT tank. They look like a flatworm but I can’t determine which one. Sorry for the poor pics, best i could get.

looks like ghosts. Harmless

 

[Reeflix]

so with the second pic it kinda looks like coralline algae to me, the first pic does look ghosts

 

[kelleymc]

looks like ghosts. Harmless

Thanks!

 

[kelleymc]

so with the second pic it kinda looks like coralline algae to me, the first pic does look ghosts

Originally I thought it was coralline in the glass when I first saw them. But it came off very easily with a MagFloat. They're a handful of them all over.