Breidohri are cool fish but get large and tend to be more aggressive. In a 125 I would see this being your focal fish. What I would do is to go with tankmates that are around a max size of 10" and able to hold their own. I think the texas would be a good start.
I don't know if I would go with the haitiensis just because that would make for two very large aggressive fish and I would see needing more room after a while.
-Cage