Any idea what this could be? It just appeared on my glass overnight & is about 5” x 3”. It looks kind of like tiny eggs on strands but I can’t imagine what could lay so many! I do have a sleeeper banded goby that seems to be guarding them tho. I just saw it move a snail it thought was too close & it’s chasing the other fish away (including my other sleeper banded goby).
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