Looks like a ramshorn to me. Some people consider them pests. I personally like them, especially the pink ones. I have quite a few and they don't usually eat my plants.
But just one will reproduce.
But just one will reproduce.
+1. loaches are the ultimate snail control. I put one yo yo in my tank and within a week all the snails were gone. haven't seen any since. only down side is the little SOB's keep digging up my DHG. oh well, I can live with that in exchange for some very pretty and entertaining fish.Where there's one there is more. They really aren't a problem though. If you want them gone borrow a loach for a week or two.