Are Meiacanthus Blennies compatible with one another?

[Zeraphs]

Say I want to "collect" these blennies in a 75g, would they get along relatively fine when everyone finds their space?

 

[SoloChromis]

I tried adding a slightly smaller kamohara fang to my 60g cube, with an already established kamohara, and the larger, established guy ("Amano"), was pretty rough on the newbie. I believe this, coupled with the relentless harassment from my Springer's damsel, unfortunately did her in, as I returned home after a week out of town and she was nowhere to be found I've seen plenty of tanks housing multiple fangs, and given the fact that you're working with a 4 footer, you should have greater success. Good luck :dance:

 

[ThRoewer]

Meacanthus can be kept in groups but I think in a small tank you usually can only have one male. Also blennies have fixed sex, so no change.
There was a good article at Advanced Aquarist:
Aquarium Fish: An Overview of Fang Blennies of the genus Meiacanthus