Well, thought it would be nice to show a short video of my cardinal brachy (Brachyrhaphis roseni) tank.
This wild livebearer occurs in Panama and Costa Rica. It's not a livebearer which you'll find in every lfs. It's a beautiful and vivid livebearer. But not suitable for a community tank. They can be aggressive towards other fish. Like most brachyrhaphis strains, they like to nip fins and some will even bite other fish in half. At least, my experience with e.g. Brachyrhaphis roswithae is that they do attack fullsized guppies and have bit them in half. In case, you'd like to combine them with another species, choose another aggressive species.
This wild livebearer occurs in Panama and Costa Rica. It's not a livebearer which you'll find in every lfs. It's a beautiful and vivid livebearer. But not suitable for a community tank. They can be aggressive towards other fish. Like most brachyrhaphis strains, they like to nip fins and some will even bite other fish in half. At least, my experience with e.g. Brachyrhaphis roswithae is that they do attack fullsized guppies and have bit them in half. In case, you'd like to combine them with another species, choose another aggressive species.