Black shrimp???

[umramgirl86]

One of my red cherry shrimp is almost black. What could be wrong with it?

 

[fort384]

Did it just turn black, or is this offspring? If it is offspring it could just be a genetic defect or a color morph.

If it has turned black, posting additional info about your tank would be required to diagnose any issues:

tank size
tank age
colony size of shrimp
Age
are they breeding?

ammonia
nitrite
nitrate
pH
temp
PO4 if available

other tank inhabitants
maintenance schedule