Red Tail Tinfoil Barb (Barbonymus schwanenfeldii)
The Red Tail Tinfoil Barb (Barbonymus schwanenfeldii) is a large, active freshwater fish known for its brilliant metallic silver body, bright red tail, and vibrant red-edged fins. As adults, these impressive fish create a stunning display of movement and color, making them a favorite for large aquariums and monster fish setups.
Despite their size, Red Tail Tinfoil Barbs are peaceful schooling fish that thrive when kept in groups. Their constant swimming activity and reflective scales make them one of the most eye-catching fish available for large freshwater aquariums.
Because they grow quickly and reach impressive adult sizes, they are best suited for hobbyists with spacious aquariums and strong filtration systems.
Quick Facts
- Scientific Name: Barbonymus schwanenfeldii
- Common Name: Red Tail Tinfoil Barb
- Adult Size: 12–14 inches
- Temperament: Peaceful
- Care Level: Moderate
- Diet: Omnivore
- Lifespan: 8–12 years
- Minimum Tank Size: 125 gallons
- Water Temperature: 72–80°F
- pH Range: 6.5–7.5
- Swimming Level: Midwater to Upper Levels
- Schooling Fish: Yes
Why Choose a Red Tail Tinfoil Barb?
- Brilliant metallic silver coloration
- Bright red tail and fins
- Large, impressive display fish
- Peaceful temperament
- Active schooling behavior
- Excellent for large community aquariums
Aquarium Setup
Red Tail Tinfoil Barbs require large aquariums with plenty of open swimming space. Their active nature means long tanks are preferred over taller tanks.
Recommended setup:
- 125 gallons minimum
- Strong filtration
- Moderate water movement
- Open swimming areas
- Durable décor
- Secure lid
- Regular water changes
Because of their size and activity level, they should never be considered a fish for small aquariums.
Diet & Feeding
Red Tail Tinfoil Barbs are omnivores and enjoy a varied diet including:
- Large pellets
- Quality flakes
- Frozen foods
- Bloodworms
- Brine shrimp
- Vegetables
- Spirulina foods
- Blanched zucchini and spinach
A varied diet helps maintain coloration and overall health.
Tank Mates
Suitable tank mates include:
- Silver Dollars
- Larger Rainbowfish
- Severums
- Geophagus
- Large Plecos
- Bala Sharks
- Peaceful Large Cichlids
- Other Tinfoil Barbs
Avoid:
- Small tetras
- Nano fish
- Shrimp
- Slow-moving species
- Delicate long-finned fish
Schooling Behavior
Red Tail Tinfoil Barbs are social fish and should be kept in groups whenever possible.
Recommended group sizes:
- Minimum: 5 fish
- Ideal: 6–8+ fish
Keeping them in groups reduces stress and encourages natural schooling behavior.
Frequently Asked Questions
Are Red Tail Tinfoil Barbs aggressive?
No. They are peaceful fish but may accidentally intimidate smaller species due to their large size and activity level.
Can they be kept in smaller tanks as juveniles?
Temporarily, yes. However, they grow rapidly and require a large aquarium as adults.
Do Red Tail Tinfoil Barbs eat plants?
They may nibble soft-leaved plants, so hardy plants are recommended.
Are they beginner friendly?
They are best suited for intermediate and advanced hobbyists due to their adult size and space requirements.
Do they need to be kept in groups?
Yes. Tinfoil Barbs are schooling fish and thrive when kept with others of their kind.
Available at Tropical Treasures Wyo
Shop healthy Red Tail Tinfoil Barbs at Tropical Treasures Wyo in Cheyenne, Wyoming. These large freshwater schooling fish are perfect for monster fish aquariums, large community tanks, and hobbyists looking for an impressive display species.
Explore More Aquarium Products:
Out of stock
Couldn't load pickup availability
Explore Related Aquarium Products: