Urchin?

Forty-Two

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No idea what this is - suggestions would be appreciated. It does move….albeit slowly

8C847230-54DB-4C7C-B4AD-204622F0CED1.jpeg
A4651B18-D485-4CE5-823E-07579495FFA5.jpeg
 

i cant think

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No idea what this is - suggestions would be appreciated. It does move….albeit slowly

8C847230-54DB-4C7C-B4AD-204622F0CED1.jpeg
A4651B18-D485-4CE5-823E-07579495FFA5.jpeg
To me it’s too flat to be an urchin, is it a squishy or slimy texture when you touch it?
 

High pressure shells: Do you look for signs of stress in the invertebrates in your reef tank?

  • I regularly look for signs of invertebrate stress in my reef tank.

    Votes: 35 31.3%
  • I occasionally look for signs of invertebrate stress in my reef tank.

    Votes: 26 23.2%
  • I rarely look for signs of invertebrate stress in my reef tank.

    Votes: 21 18.8%
  • I never look for signs of invertebrate stress in my reef tank.

    Votes: 30 26.8%
  • Other.

    Votes: 0 0.0%
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