Id these snails please

[Stenhoff]

I found these two in my tank.

 

[pagojoe]

There are a couple of rissoids that can look similar, but I think it's a planaxid. It's probably Angiola longispira or a related species. None of the options should be a problem in your tank.

http://www.gastropods.com/Taxon_pages/TN_Family_PLANAXIDAE.shtml

 

[Stenhoff]

Thank you Joe