If you experience that there are too many baby shrimp in your tank you can put some assassin snails to assist you to control the shrimp population. It will feed all weak and sick shrimp from your tank. As well as also eat the shrimp eggs, juvenile shrimp and fry from the overpopulated tank. Moreover, adding some of the assassin snails in the overpopulated tank not only helps to decrease the number of baby shrimp but also minimize the amount of injured and sick shrimp. As well as if there are too many little pest snails it can be minimized for assassin snails.