One too many Gobie in the cave ?

[mling]

I have a Pistol Shrimp that has dug itself a rather nice little cave that I get observe since it is against the glass. I am thinking of getting a Yellow Watchman to be it’s symbiotic partner. However, while waiting for my Yellow Watchman, on order from LFS, my firefish Gobie has decided to share the cave with my Pistol Shrimp

Would adding a Yellow watchman to this tank create competition in the cave ?

[Phishnoob]

I read someplace one goby or similar shaped fish. Check that out at the LFS or in the Scott Michael book.

We love our Yellow Watchman Goby though...Piglet is easily our favorite fish.