Blackline rasbora

The Blackline Rasbora, not widely known in the hobby, is a small, vibrant fish with a distinctive dark horizontal stripe running from its head to the tail, enhancing its olive-green body. Originating from the freshwater habitats of Southeast Asia, it features a slender, elongated form that adds to its appeal among aquarium enthusiasts. While not as popular as some of its relatives, its striking coloration and peaceful nature make it a cherished addition for those who seek to diversify their community tanks.