
Golden Barb
Barbodes semifasciolatus
Family: Cyprinidae • Origin: Various
Golden Barb (Barbodes semifasciolatus) is a peaceful barb reaching 3 inches. Keep in groups of 6+. Minimum tank: 10 gallons.
Is Golden Barb Right for Your Tank?
Golden Barb is an excellent choice for beginners — rated "beginner" difficulty (1/5). They're hardy, forgiving of minor water parameter fluctuations, and generally easy to feed. At just 10 gallons minimum, they work well in nano tanks and smaller setups.
With a peaceful temperament, Golden Barb makes a great community fish. They coexist well with other non-aggressive species of similar size. This is a schooling species — keep at least 6 together, or they may become stressed and display abnormal behavior. Expected lifespan: 5 years with proper care.
Common Mistakes with Golden Barb
Keeping fewer than 6 together
Golden Barb is a schooling species — they need a group of at least 6 to feel secure. Lone or paired individuals become stressed, hide constantly, and may develop health issues or aggression.
Putting them in a tank under 10 gallons
While 10 gallons is the minimum, nano tanks require more frequent water changes and leave less room for error. A slightly larger tank (15 gal) is much more forgiving.
Care Tips
- • Max size: 3"
- • Temp: 64-75°F
- • pH: 6-7.5
- • Schooling: keep 6+
- • peaceful temperament
Feeding: Standard omnivore diet appropriate for Cyprinidae.
Compatibility Notes: Typical peaceful Cyprinidae species.
Tank Setup & Water Parameters
Tank Requirements
- Minimum Tank Size
- 10 gallons
- Recommended Tank Size
- 15 gallons
- Swimming Level
- middle
- Minimum School Size
- 6+ fish
Water Parameters
- Temperature
- 64–75°F
- pH Range
- 6–7.5
- Hardness (dGH)
- 5–15
- Water Type
- freshwater
Behavior & Temperament
- Temperament
- peaceful
- Aggression Level
- 1/5
- Schooling
- Yes
- Territorial
- No
- Fin Nipper
- No
- Predatory
- No
- Diet Type
- omnivore
- Growth Rate
- moderate
Typical peaceful Cyprinidae species.
Breeding
- Breeding Type
- egg layer
- Breeding Difficulty
- moderate
- Lifespan
- 5 years
Ideal For
Compatible Tank Mates
View all →
Neon Tetra
Paracheirodon innesi

Serpae Tetra
Hyphessobrycon eques

Black Skirt Tetra
Gymnocorymbus ternetzi

Guppy
Poecilia reticulata

Endler's Livebearer
Poecilia wingei

Platy
Xiphophorus maculatus
Similar Species

Cherry Barb
Puntius titteya

Rosy Barb
Pethia conchonius

Gold Barb
Barbodes semifasciolatus

Odessa Barb
Pethia padamya