My snails are squirting out some white stuff??

[All Delight]

Its cloudy and white looking, maybe like sperm or something They're all doing it, and since I have a nano my tank looks a bit cloudy. Not so cloudy where you'd panic but its noticeable.

What is this stuff and should I be concerned?

Thanks in advance....

 

[Sugar Magnolia]

No worries, snail sex. What kind of snails are they.

 

[All Delight]

lol, astrea snails were doing it and another kind that I don't know what it is..