Lol at ‘shed’... yeah if it’s pure white and very translucent it’s a moult.  You will know if it’s a dead shrimp as it will take ages to break down and disappear. These shrimp do moult naturally but if the water is bad or changes conditions very fast (moved from one tank to another) they will mould as a result. 
If ever in doubt change it out, can’t beat good water changes.
Here is a moult: odin @ The Opae ula molt thead
					
										
																														 
					 
					 
					 						
            If ever in doubt change it out, can’t beat good water changes.
Here is a moult: odin @ The Opae ula molt thead



