All Fish Breed Profile

Denison Barb

The Flying Red Shark

Denison Barbs, also known as Miss Kerala, are stunning Indian fish named for their distinctive red line running along their silver bodies. These active schooling fish bring constant movement and beauty to larger aquariums.

Medium (4-6 inches) 5-8 years Peaceful, Active, Schooling
A Denison Barb with red line

Why Denison Barbs Are Perfect for First-Time Owners

Distinctive Beauty

Silver bodies with brilliant red line. One of most striking freshwater fish.

Active Swimmers

Constant active swimming. Mesmerizing schooling behavior.

Peaceful Nature

Peaceful community fish despite size and activity.

Hardy & Resilient

Tolerate range of conditions. Forgiving of beginner mistakes.

Pros

  • Stunning red-line coloration
  • Active schooling
  • Peaceful temperament
  • Hardy and adaptable
  • Long-lived

Cons

  • Require larger tanks
  • Must be kept in groups of 6+
  • Can jump
  • May eat smaller fish
  • Higher cost

Care Requirements

What you need to know to keep your Denison Barb healthy and happy

Exercise

Exercise

30 minutes daily

Need 55+ gallon tank. Plenty of open swimming space. Strong water flow. Secure lid.

Grooming

Grooming

Weekly partial water changes

Perform 30-40% water changes weekly. Maintain temperature 60-77F. Keep pH 6.5-7.8.

Nutrition

Nutrition

Feed flakes or pellets 2-3 times daily. Supplement with frozen foods and vegetables.

Training Timeline

1
Days 1-7

Acclimation Period

Float sealed bag 15-20 minutes. Add tank water gradually over 45 minutes.

2
Week 2-4

School Settling

Begin feeding at consistent times. School should swim together more confidently.

3
Month 2-3

Active Display

School displaying coordinated patterns. Red line vibrant and distinct.

4
Month 4+

Full Establishment

Fully acclimated and actively swimming. Maintain stable water quality.

Health Information

Common health concerns and prevention tips for Denison Barb

Common Health Issues

  • Ich (white spot)
  • Fin rot
  • Stress
  • Jumping injuries
  • Bacterial infections

Prevention Tips

  • Always keep in groups of 6+
  • Use secure lid
  • Provide excellent filtration
  • Maintain cooler temperature
  • Regular water changes

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