nassarius snails hatching

[4RJN]

Does anyone know how long it takes for the eggs to hatch that are on the glass of my sump left from nassarius snails. Thanks

 

[reefgrief]

Should be under 2 months.. I had them start laying right after I put them in my 120.. but sort of forgot them, until very tiny ones started appearing on rock..

Maybe you can catch the actual time span a bit better