HI Reef, I have never heard of that.
I have some growing all over the sand and rock and I pull it often and hav'nt had a problem at all with the tank after doing so.
I have been doing it for many years with no losses of fish or stock so just don't know if that is true or not.
But then again, now much caulerpa is he saying to pull out at one time to create that problem?
I do about 2 sandwich bags at a time is all I have done.
Do you have the article or thread where he talked about that?
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