dartfish and gobies

[paperFort]

would a dartfish and a similar shaped goby go well together?
I know they arent compatible in small groups unless paired with their own, but im curious to what extent they display the same towords similar appearance fish. blennies, gobies, even other dartfish.
I have a Nemateleotris magnifica (and a Amphiprion perideraion pink skunk clown)
I am interested in Ptereleotris evides, scissortail dart

 

[kbuser92]

Smitty had groups of 3 firefish in his 29, but I'm not sure how well that worked. I've always understood that it's a no-no except with mandarins/gobies, blennies/gobies, and clown gobies.

 

[Bifferwine]

I have kept scissor dartfish with firefish and a lawnmower blenny in the past, with no issues.