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Anyone know what this is?
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11-22-2012, 04:44 AM
asylumdown
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Join Date: Jan 2010
Location: Calgary
Posts: 1,806
Do hydroids form calcareous skeletons? These guys have very fragile little bony skeletons that the green polyp part retracts in to.
And I did a thorough inspection, they're in 3 other places, so they very well might be spreading...
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