What's the Sea Urchin up to? Eggs?

[jonwright]

So what's this guy up to? Almost looks like he has a really bad case of dandruff or releasing eggs, or....what?

<iframe width="420" height="315" src="https://www.youtube.com/embed/vjdKdyEXHLE" frameborder="0" allowfullscreen></iframe>

 

[Betta132]

Yep, eggs. Your fish probably went a bit nuts eating them.