What's happening to my brain?

[NewtonCS]

G'day. I noticed that my brain is starting to split down the middle. I don't believe it's splitting like my anemone, but what's going on?

 

[DustanT]

Looks like its covered in sand and not happy.

 

[tigersmith]

It looks inflated. Any tissue recession at all? If not then it's probably splitting. I have lobos split right in the middle slowly. Takes two to three months though. Maybe it's the same with brains.