Any idea what this is

[Dabcrusher]

Founf this in my tank

 

[SHNICI]

It look like a sponge to me

 

[Dabcrusher]

It look like a sponge to me

Kinda what i thought but if you squeeze it it pops

 

[SHNICI]

Tunicate then ?

 

[Dabcrusher]

Tunicate then ?

Im getting ready to throw it under a microscope

 

[SHNICI]

Im getting ready to throw it under a microscope

that's the best idea