What is my water snail doing?

[Andreas' Reef]

My snail astrea snail seems to be emmiting some sort of mist. What is he doing? (Clownfish photobomb)

 

[Fish Think Pink]

My snail astrea snail seems to be emmiting some sort of mist. What is he doing? (Clownfish photobomb)

Likely not snail fart, but I couldn't resist... ROFL I will defer to others with more experience
#reefsquad

 

[ScottR]

It’s spawning

 

[saltyhog]

Play some Barry White.....ScottR is right as usual.

My trochus do it pretty regularly.

 

[Idoc]

My snails usually lock themselves in the bathroom and take 45 min showers when they do this...

 

[Fish Think Pink]

My snails usually lock themselves in the bathroom and take 45 min showers when they do this...

ROFL !!

 

[Andreas' Reef]

My snails usually lock themselves in the bathroom and take 45 min showers when they do this...

Oh