Diamond watchman goby

[Ed77]

Hey everyone. I currnetly have a Diamond watchman goby. Awesome fish. I saw a pink spotted watchman goby at my lfs. Would it be a bad idea to mix the 2?

 

[Flippers4pups]

Hey everyone. I currnetly have a Diamond watchman goby. Awesome fish. I saw a pink spotted watchman goby at my lfs. Would it be a bad idea to mix the 2?

How big is the tank? How established is the sand bed?

Most cases it would be a bad idea.

 

[Ed77]

54 gallon corner tank. Tank is about 8 months old.