Hat wearing urchin

[CaseyWagner]

I put some snail shells in the tank for my hermit crabs and the urchin started trying them on.
Got some fun time-lapse of it in the process.

 

[WheatToast]

Why just stop with shells?
Why Are These Sea Urchins Sporting Cowboy and Viking Hats? There's Science to Their Hot Looks
sea urchin hats 2 pack

 

[CaseyWagner]

Why just stop with shells?
Why Are These Sea Urchins Sporting Cowboy and Viking Hats? There's Science to Their Hot Looks
sea urchin hats 2 pack

I don't trust printer filament to be reef safe unless it's labelled as such, so haven't printed any for the little guy. :)

 

[Delloman]

Get food grade