OwenInAZ New member Jan 26, 2009 #2 Those look like hydroids, but without a bit better resolution it's kind of hard to tell them from tubeworms...
Those look like hydroids, but without a bit better resolution it's kind of hard to tell them from tubeworms...
LockeOak New member Jan 26, 2009 #3 I think so, yes. I had a few patches of what looked identical. They didn't kill anything outright but they do appear to take up space and hold it. Last edited: Jan 26, 2009
I think so, yes. I had a few patches of what looked identical. They didn't kill anything outright but they do appear to take up space and hold it.