Introduction
Arowana fish are among the most sought-after ornamental fish due to their majestic appearance and rapid growth. Whether you’re a new aquarist or an experienced fish keeper, understanding their growth rate is crucial for providing optimal care. This article provides a comprehensive guide on the growth rate of arowana for sale, factors influencing their development, and how to ensure their healthy growth.
Arowana Growth Chart by Age
Arowanas are known for their impressive growth rate. Below is an estimated growth chart:
| Age (Months) | Length (Inches) | Growth Rate (Approx.) |
| 1 | 2 – 3 | Fast initial growth |
| 3 | 6 – 8 | Rapid development |
| 6 | 10 – 14 | Slows slightly |
| 12 | 18 – 22 | Steady progression |
| 24 | 24 – 30 | Slower, but steady |
| 36+ | 30 – 36 | Full adult size |
Factors Affecting Arowana Growth
Several factors influence the growth rate of an Arowana. Understanding these can help ensure they reach their full potential.
- Species of Arowana
Different species grow at varying rates. For instance:
- Silver Arowana: Can grow up to 3 feet in length.
- Asian Arowana: Typically reaches 24-30 inches.
- Jardini Arowana: Grows up to 24 inches.
- Black Arowana: Slightly slower growth but reaches around 3 feet.
- Tank Size
Arowanas require spacious tanks to grow properly. A minimum tank size of 250 gallons is recommended for adult Arowanas.
- Diet and Nutrition
A well-balanced diet rich in protein supports faster growth. Recommended foods include:
- Live foods: Insects, small fish, and shrimp
- Frozen foods: Krill, bloodworms
- Pellets: High-protein Arowana-specific pellets
- Vegetables: Occasional leafy greens
- Water Quality
Maintaining optimal water conditions is crucial:
- Temperature: 75-82°F (24-28°C)
- pH Level: 6.5 – 7.5
- Filtration: Strong filtration system needed
- Regular Water Changes: 20-30% weekly
- Genetics
The genetic lineage of an Arowana significantly impacts its growth potential. High-quality breeds from reputable sources generally grow larger and healthier.
- Exercise and Tank Setup
Arowanas are active swimmers. A long, wide tank allows them to swim freely, aiding muscle development and overall health.
- Tank Mates
Compatible tank mates reduce stress, which can impact growth. Suitable companions include:
- Stingrays
- Large catfish
- Plecos
- Other Arowanas (if space allows)
How to Promote Faster Growth in Arowanas
If you want to maximize the growth of your Arowana, follow these expert tips:
- Feed a varied, high-protein diet (mix live, frozen, and pellet foods).
- Provide ample swimming space (large tanks encourage movement and muscle growth).
- Maintain pristine water conditions (poor water quality stunts growth).
- Use proper lighting (12 hours of light daily to support metabolism).
- Reduce stress (limit aggressive tank mates and sudden changes in the environment).
Common Growth Issues in Arowanas
- Stunted Growth
Possible causes:
- Small tank size
- Poor diet
- Inadequate water quality
- Stress from overcrowding
- Thin or Malnourished Arowana
- Increase protein intake
- Ensure food variety
- Observe feeding behavior
- Deformities or Growth Irregularities
- Could be genetic
- Lack of proper nutrition in early stages
- Poor water parameters
Conclusion
Arowana fish are fascinating creatures that grow rapidly under the right conditions. By ensuring a proper diet, adequate space, and optimal water quality, you can help your Arowana reach its full size and maintain its health. Regular monitoring and proper care will ensure your Arowana thrives and becomes a majestic centerpiece in your aquarium.
