Tiny Turbos?

[BallinCrew10]

So among other mysterious creatures I've recently noticed tiny snails. They're white, almost clear and SMALL. The shape of the shell is similar to my turbo snails but only a fraction of their size. I found these 2 in the sponge after the fuge. They appear to have a similar foot and mouth of the turbos. So I guess my question is, are they baby turbos or a completely different type of snail ? Thanks for any input.

 

[BallinCrew10]

Haha forgot the pic

 

[mr_X]

they are a completely different type of snail.

 

[BallinCrew10]

Thanks Mr. x..any idea as to what kind ?

 

[mr_X]

i believe they are collinista snails. i've had them. they are harmless algae eaters but never get much bigger. here are some that i shot on a dirty filter sock in an old system-