Another cleaner shrimp dead. What am I doing wrong?

[valium]

The only fish is currently an Aurora goby who is afraid of her own shadow. The only possible culprit is my emerald crab, but this is extremely unlikely. Given the algae that began to grow on its face, my guess is simply a failed molt…

Can hydrogen peroxide treatment for algae kill shrimp?

 

[Sharkbait19]

Can hydrogen peroxide treatment for algae kill shrimp?

I think it can at high enough concentrations.