The Official Asylum Reef Tank Thread

[shilala]

Here's a new thing...
I have these little critters on my glass all over the place. They amount to tens of them, not hundreds or something like that. I've been watching them grow steadily, and they grow fast. I haven't been cleaning the glass so they have lots to eat as they grow.
My guess is that they're offspring of my red starfish that recntly died, or they're urchin babies. The kicker is that they have six legs, my red star had five. They could be brittle stars that came in on new stuff.
Will you guys let me know what you think?
Here's a pic from my phone, hope it turns out...