I just started noticing this transulcent anemone type thing growing on my live rock. It starting to multiply like crazy all over the my tank. Anyone know what this is and should I be concerned.
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Maybe this will help. I was able to scrap some off a rock.Take pics in white light when identifying
Yep. A quick google search and it looks just like that. Thanks!Looks like macroalgae. Im thinking Nemastoma. If not Gracilaria

