How to raise tropical fish Silver Dragon
The tropical fish Osteoglossum bicirrhosum (scientific name: Osteoglossum bicirrhosum) is a popular ornamental fish that is loved by aquarists for its elegant body and unique habits. This article will combine the hot topics and hot content on the Internet in the past 10 days to give you a detailed introduction to the breeding methods of Silver Dragon, including water quality requirements, feed selection, breeding environment and other key information.
1. Basic introduction to silver arowana
Silver Arowana is native to the Amazon River Basin in South America. It belongs to the family Osteoglossidae and has a slender body, reaching 90-120 cm in adulthood. They are gentle but territorial, making them suitable for keeping in large aquariums.
2. Key points of raising silver arowana
The following is the core data for raising silver arowana for your reference:
| Project | request |
|---|---|
| water temperature | 24-30℃ (optimum 26-28℃) |
| pH value | 6.5-7.5 |
| water hardness | Soft to medium hard water (5-15 dGH) |
| Aquarium size | Minimum 150×60×60 cm (adult fish) |
| feed | Live bait (small fish, shrimp), frozen bait, special pellet feed |
| Mixed culture advice | Avoid mixing with small fish, and use medium-sized and mild fish species |
3. Water quality management
Silver Arowana is sensitive to water quality and needs to be tested regularly to maintain stable water quality:
1.Water change frequency: Change 20%-30% of water every week to avoid drastic fluctuations in water quality.
2.Filtration system: It is recommended to use an external filter cartridge or trickle filtration to ensure clean water.
3.Ammonia and nitrite: Must be kept at 0 when nitrate concentration is below 20ppm.
4. Feed and feeding techniques
Silver Arowana is a carnivorous fish and needs to be provided with high-protein feed:
1.live bait: Small fish, shrimps, loaches, etc. need to be disinfected before feeding.
2.frozen bait: Blood worms, brine shrimp, etc., easy to store and rich in nutrients.
3.pellet feed: Choose floating feed designed for large carnivorous fish.
Feeding frequency: 2-3 times a day for juvenile fish and once a day for adult fish. Avoid overfeeding.
5. Breeding environment layout
1.bottom sand: Fine sand or bare tank to avoid sharp substrates from scratching the fish body.
2.landscaping: You can place driftwood or rocks, but you need to leave enough space for swimming.
3.light: Soft light, avoid direct strong light, can be used with LED aquarium lights.
6. Frequently Asked Questions and Solutions
| question | Reason | Solution |
|---|---|---|
| Refusal to eat | Deterioration of water quality, stress or disease | Check water quality and provide diverse feed |
| scales fall off | Collision or bacterial infection | Maintain water quality and add antibacterial agents |
| Abnormal swimming posture | Hypoxia or ammonia poisoning | Strengthen filtration, increase oxygenation and change water |
7. Summary
Raising silver arowana requires patience and careful care, especially water quality and feed management. By providing a stable environment and nutritionally balanced food, your silver arowana will grow healthily and display its charming appearance. If you are a beginner, it is recommended to start raising fish from young and gradually gain experience.
I hope this article can help you better understand the key points of raising silver arowana, and I wish you a happy fish raising!
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