Gold Barb

The Gold Barb is among the most popular and widely available barb species in the aquarium trade, a status it has earned through its reliable hardiness, attractive metallic golden-yellow coloration, and tolerance of a wide range of water conditions including notably cool temperatures. The standard aquarium form is a captive-bred golden-yellow variety of the wild green-barred Chinese species Barbodes semifasciolatus, developed in the United States in the mid-twentieth century and now far more common in the hobby than the wild type. The body is a rich metallic yellow-gold with faint dark lateral spots or bars along the flanks that vary in intensity between individuals. The red eye and orange-tinted fins add to the warm color palette. Growing to 7 cm, this species is suitable for medium-sized community aquariums and is particularly well-matched for unheated or cool-water tanks in temperate climates. The Gold Barb is semi-aggressive in the typical barb manner — it may nip fins, particularly from slow or long-finned tankmates — but in large schools this behavior is substantially reduced. It is active, fast-swimming, and thrives in groups of six or more.