BigRedsReefs10
Aquarium Advice Addict
- Joined
- Dec 25, 2013
- Messages
- 5,093
Smell it, if it smells rancid it's dead, if not put it back in but keep an eye on it. And some snails (most sold at lfs) are incapable of righting themselves if they fall, and will die, so if you see any in their backs flip them over.