I have a couple of questions regarding mystery snails. I'm sure msjinkzd or some of you knowledgeable people can answer for me. I got 3 tiny snails (getting bigger now) from a friend that had a clutch hatch and I didn't think to ask them... and I haven't talked to them in a while. Anyways.... My questions are. How often to they lay clutches.... how big or how old before they do... and can you just throw the clutch in the water and let other inverts or fish eat the clutch before it hatches if you don't want them? Also, I have just been throwing in algae wafers along with fish food for them..... is that ok?