Barbus or “barbs” fish are common freshwater aquarium fish with a striking appearance. General owners may know tiger barbs as the most common, but there are several types of Barbus fish with different colors and patterns. Knowing each type will help you choose the best fish for business or personal keeping. Here are types of Barbus fish, both the common and the rare ones. 1. Tiger Barbs Tiger barbs originally came from tropical freshwater in Sumatra, Borneo, Thailand, and Cambodia. They grow to around 3 inches (7 cm) of length, and their white bodies are adorned with dark stripes. These fish are active and often “dart” when swimming. Tiger barbs are sturdy and easy to care, and if you keep them properly, they can live for five to six years. Make sure you keep them in a small school (about five or six fish), and don’t put them with gentle fish to avoid them being aggressive. 2. Black ruby barbs Black ruby barbs are another common Barbus fish type and originated from Sri Lanka. The f...