How to raise tropical fish Silver Dragon
The tropical fish Arowana (also known as Arowana or Osteoglossus) is a popular ornamental fish that is loved by aquarists for its elegant swimming posture and unique shape. This article will introduce in detail how to raise silver dragons, including water quality requirements, feed selection, breeding environment and other key information to help you successfully raise this beautiful fish.
1. Basic information about Silver Arowana
| Project | content |
|---|---|
| scientific name | Osteoglossum bicirrhosum |
| Alias | Silver arowana, two-barked bonefish |
| Origin | South America Amazon River Basin |
| Adult body length | 90-120cm |
| lifespan | 10-15 years |
| Suitable water temperature | 24-30℃ |
| Suitable pH value | 6.5-7.5 |
2. Feeding environment requirements
Silver Arowana is larger and needs a spacious living space. The following are the specific requirements for the breeding environment:
| Project | request |
|---|---|
| Fish tank size | Minimum 150×60×60 cm (length×width×height) |
| water quality | Clean, chlorine-free, high oxygen content |
| Filtration system | Powerful external filter, recommended flow rate is 5-10 times/hour of the fish tank water |
| lighting | Moderate intensity, 8-10 hours a day |
| decoration | A small amount of dead wood and rocks, and avoid sharp objects |
3. Key points of feeding and management
1.water quality management: Silver Dragon is sensitive to changes in water quality and requires regular testing and maintenance. It is recommended to replace 20%-30% of the water every week and use water quality stabilizer to treat the new water.
2.temperature control: Keep the water temperature stable and monitor it with a heating rod and thermometer. Sudden temperature changes may cause silver arowana to become sick.
3.Feed selection: Silver Arowana is a carnivorous fish, and its feed should be mainly live bait and frozen feed:
| Feed type | Feeding frequency | Things to note |
|---|---|---|
| small fish | 2-3 times a week | Make sure your forage fish are healthy and disease-free |
| shrimp | 1-2 times a week | Remove sharp shrimp heads |
| Insects | 1 time a week | Such as crickets and mealworms |
| Special pellet feed | daily | Choose high-quality Yinlong special feed |
4.daily observation: Observe the swimming status, appetite and body surface conditions of the silver arowana every day, and detect abnormalities in time.
4. Common diseases and their prevention and treatment
| Disease name | Symptoms | Prevention and control methods |
|---|---|---|
| white spot disease | White spots on body surface, rub cylinder | Raise the temperature to 30℃, add salt or special medicine |
| blindfold disease | cloudy eyes | Improve water quality and use antibacterial drugs |
| Lepidopia | Scales stand up | Antibiotic treatment, strengthening water quality management |
5. Feeding precautions
1. Silver Arowana has strong jumping ability, so the fish tank must be covered.
2. Avoid mixing with aggressive small fish. Silver dragons may eat small fish.
3. Clean the filtration system regularly, but retain part of the filter material to maintain beneficial bacteria.
4. Silver Arowana grows rapidly, so you need to prepare a large enough fish tank when you are a young fish.
5. Be especially careful when transporting or moving the Silver Dragon to avoid shock and injury.
6. Key points of reproduction
Silver Arowana is difficult to breed in a home aquarium and requires special conditions:
| breeding conditions | request |
|---|---|
| Fish tank size | At least 200×80×80 cm |
| water quality | Soft water (hardness less than 5°dGH) |
| temperature | 28-30℃ |
| light | dark environment |
Silver Arowana is a mouth-brooding fish. The male fish will hold the fertilized eggs in his mouth to hatch them. The young fish will not leave the male fish's mouth until about 60 days later.
Through the above detailed feeding guide, I believe you already have a comprehensive understanding of how to raise the tropical fish Silver Dragon. Remember, patience and careful care are the keys to keeping any aquarium fish well. Happy fish farming!
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