Anyway to stop zoas from spreading too much?

[fingersdlp]

How do I keep my zoas from overgrowing my rockwork? Can I cut them back with a razor or use something like joes juice to keep them from spreading everywhere? I have several patches that are going nuts and spreading like rabbits.

I also have a clam with zoas that have spread all around it. It does not seem to care but should I worry about it getting stung?

Thanks

 

[camz28]

if you want to stop them from taken over you tank send them to me

 

[akrimmel]

cut them with a scapel/razor and tweezers if need be.