Snails and Tadpoles

I apologize for the double pic of Little Sister, I'm not sure how I did that and I sure don't know how to undo it. . .Big Sister and Friend were in search of snails in our slough for my water garden. I had hopes the snails would clear up the water. They are still working on it. There have never been such well fed snails. Little Sister went over another day and found a couple of tadpoles to add to my water garden. We are having a hard time watching them grow legs and turn into frogs however, because the snails are such slackers.