I've got zoos growing on my toadstool

[sixline]

I've got a medium sized toadstool leather coral, and nearby are some fast growing zoos (or more likely palys). They've spread quite a bit and appear to actually be growing on the stem of the toadstool coral itself.

Is this common? Any reason for concern?

 

[JGT]

Yep common. Could irritate the toadstool. I’d remove and place elsewhere in tank.