Here’s a care guide for Arowana in bullet points:
Tank Setup:
- Large Tank: Arowanas can grow quite large, so start with a tank of at least 250 gallons for juveniles and consider a larger tank as they grow.
- Tight Lid: A secure lid is essential, as Arowanas are powerful jumpers.
- Ample Open Space: Provide plenty of open swimming space, as they are strong swimmers.
Water Conditions:
- Temperature: Maintain water temperature between 75-82°F (24-28°C).
- pH Level: Keep the pH between 6.0 and 7.0.
- Water Hardness: Maintain moderate water hardness (5-12 dGH).
- Regular Water Changes: Frequent water changes are essential to keep water parameters stable.
Diet:
- Carnivorous: Arowanas are carnivores and primarily eat live prey in the wild.
- Offer a Varied Diet: Provide a mix of live or frozen foods such as feeder fish, shrimp, crickets, and pellets specifically designed for Arowanas.
- Occasional Treats: Offer occasional treats like earthworms, silversides, or insects for dietary variety.
Tank Mates:
- Species Compatibility: Keep Arowanas with larger, non-aggressive fish species. Avoid fin-nippers or aggressive tank mates.
- Avoid Overcrowding: Arowanas appreciate space and should not be overcrowded.
Behavior and Activity:
- Solitary Nature: Arowanas are typically solitary fish and may be territorial.
- Feeding Time: They are usually most active during feeding times.
Tank Decor:
- Minimal Decor: Arowanas are active swimmers and may damage plants or decorations, so keep decor minimal.
- Provide Hiding Spots: Include caves or driftwood to give them hiding spots and break lines of sight in the tank.
Health and Disease:
- Quarantine New Fish: Quarantine new additions to the tank to prevent disease outbreaks.
- Observe for Stress: Monitor for signs of stress or disease, such as loss of appetite, rapid breathing, or unusual behavior.
Handling and Safety:
- Beware of Sharp Edges: Arowanas have sharp spines, especially along their dorsal fin. Handle them with care to avoid injury.
Legal Considerations:
- Check Local Regulations: Ensure you comply with local and international regulations regarding the keeping of Arowanas, as they are protected or regulated in some areas due to conservation concerns.
Arowanas are magnificent and highly sought-after fish known for their impressive appearance. To provide optimal care for these fish, it’s crucial to have a spacious tank, maintain water quality, and offer a varied and nutritious diet. Additionally, understanding their solitary nature and territorial tendencies is essential for ensuring their well-being in captivity.
