Help in id of saltwater snails

[Savethemall]

Hi im looking for help in id those snails. They ate saltwater and tiny, fors anyone here knows theyr names,scintific name,conditions they need and general info? Thank you

 

[Savethemall]

 

[Deadeye]

Are these from a store or did you catch them yourself? If the latter, where are they from?
At a glance I would say some type of turbo snail, but there are a lot of snails out there and most look very similar.

 

[Savethemall]

They feom an aquarium of soneone i dont really know, he said they appeared there 3 mouths ago and reproduce

 

[Deadeye]

They could be collonista snails. They are quite small so it’s easy for them to sneak in as hitchhikers and start breeding.