I've been looking around to find a decent nerite snails. My LFS has some of it but they are never healthy. First seen them in the tank a week after they arrive and then return a week later to see how they are doing and 90% of them appear dead. I've tried purchasing those one that appear alive i.e. those that are climbing on the glass but they never survive more than a week after purchasing. I bought 6 yesterday and only 2 started moving around after being acclimatised to my tank. The other 4 just remained motionless. The LFS has claimed that they were acclimatised properly before adding into the tank and the reason that many of them died was because of the shrimp in the tank! What a whole lot of BS. Anyone know where I can get healthy stock of nerita snails without paying through my nose for it?