Mixing Shrimp

[trsmith18]

I was wondering if a gobie/shrimp combo is compatible with another shrimp (cleaner/Scarlett). Mainly questioning the possibility of having multiple shrimp within the same nano tank (29g Biocube)

I wasn't sure if shrimp-to-shrimp aggression was a real thing; similar to fish

 

[Labridaedicted]

Absolutely can mix those.

 

[Sharkbait19]

I would only be worried about mixing another lysemata (probably butchered that) shrimp or a boxer shrimp.
A pistol will stay out of the way and claim the sandbed, while the cleaner will stay on the rocks. Tiger or candy cane pistols are harmless as is so it should be fine.