Snail Id

[derrick orosz]

Over the last month or 2 I've noticed the population of these growing. They don't seem to harm anything and just pick in the rocks and glass...any ideas what they are?

 

[Alberych]

Look like limpets.

 

[Pistol]

looks like a astrea snail

 

[Aquatic Dreams]

I was thinking Trochus snails.

 

[Alberych]

I thought when I looked at the picture at first that there was no spiral to the shell, now I'm not sure...

 

[derrick orosz]

looks like a astrea snail

That's what I was thinking as I have them among others but have never had them breed and there are tones of smaller ones

 

[SamB]

Looks like Astraea to me too

 

[nathan]

Looks like Astraea to me too

I will second the astrae snail. That's what it is