Snail id?

[mushy coral]

I went to lfs today to grab some astreas snails but they only got 1 left so i decided to buy some new snails that they have there. The seller gave me a local name of it and i cant get any search result of it on the internet so i need some help id these snail or at lease if anyone knows if it will disturb my coral or not.

 

[twentyleagues]

They look to be Nerite snails.

 

[mushy coral]

They look to be Nerite snails.

Thanks! Are these guys nocturnal cause i got them in my tank for half a day and they barely move an inch lol.

 

[twentyleagues]

Thanks! Are these guys nocturnal cause i got them in my tank for half a day and they barely move an inch lol.

Not necessarily no. I have seen them sit in one place for extended periods of time. Also they are probably acclimating to the new environment.