Arowana fish are among the most sought-after freshwater species in the aquarium hobby. Known for their majestic appearance and high value, they require specialized care to thrive. This guide covers everything you need to know about keeping Arowana fish healthy and happy.
Choosing the Right Arowana Species
There are several types of Arowana, each with unique characteristics. Some popular species include:
- Silver Arowana – Common and affordable with a sleek silver body.
- Asian Arowana – Highly prized with vibrant red, gold, or green hues.
- Jardini Arowana – Aggressive but hardy, with a bronze-colored body.
- Black Arowana – Similar to Silver Arowana but with a darker hue.
Setting Up the Ideal Arowana Tank
Arowanas grow large, requiring a spacious tank with proper conditions.
Tank Size
A minimum of 250 gallons is recommended for a single Arowana for sale. Larger species may need even more space.
Water Parameters
- Temperature: 75-86°F (24-30°C)
- pH Level: 6.5-7.5
- Water Hardness: Soft to moderately hard
- Filtration: High-quality filtration system to maintain clean water
Tank Setup
- Use a secure lid, as Arowanas are strong jumpers.
- Provide ample swimming space with minimal decorations.
- Add driftwood and plants for a natural environment.
- Ensure good water circulation to mimic their natural habitat.
Diet and Nutrition
Arowanas are carnivorous and require a protein-rich diet.
Recommended Foods:
- Live foods: Feeder fish, shrimp, crickets, worms
- Frozen foods: Bloodworms, krill, prawns
- Pellets: High-quality Arowana-specific pellets
- Occasional treats: Small frogs, insects, and cooked fish
Feeding Tips:
- Feed juvenile Arowanas twice daily and adults once daily.
- Avoid overfeeding to prevent water contamination.
- Provide a varied diet for optimal health and coloration.
Tank Mates for Arowanas
Arowanas are territorial and may not tolerate all tank mates. Suitable companions include:
- Large catfish (Plecos, Redtail Catfish)
- Bichirs
- Silver Dollars
- Oscars
- Clown Loaches
Avoid small or slow-moving fish, as Arowanas may see them as prey.
Common Health Issues and Prevention
1. Drop Eye Syndrome
- Cause: Excessive fatty foods, genetics
- Prevention: Maintain a healthy diet, use floating foods
2. Fin Rot
- Cause: Poor water quality
- Prevention: Regular water changes, proper filtration
3. Swim Bladder Disease
- Cause: Overfeeding, poor diet
- Prevention: Feed appropriate portions, avoid fatty foods
4. Parasitic Infections
- Cause: Contaminated food, poor water conditions
- Prevention: Quarantine new fish, maintain clean water
Regular Maintenance Routine
To keep your Arowana healthy, follow a consistent maintenance schedule:
- Weekly water changes (20-30%)
- Monitor water parameters regularly
- Clean the filter as needed
- Inspect fish for signs of illness
Legal Considerations
Some Arowana species, like the Asian Arowana, are protected under CITES regulations. Ensure you purchase from reputable breeders with legal documentation.
Final Thoughts
Caring for an Arowana requires dedication, but the reward is a stunning, long-lived fish with a commanding presence. By providing the right tank setup, diet, and maintenance, you can enjoy the beauty of this magnificent species for years to come.
FAQs
Q: How long do Arowanas live? Arowanas can live 10-20 years, depending on species and care.
Q: Can I keep multiple Arowanas together? Only in very large tanks, as they are territorial and may fight.
Q: How often should I change the water? Perform weekly water changes of 20-30% to maintain water quality.
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