银龙鱼的英文名（arowanaincaptivity）

1、What is the scientific name of the Silver Arowana?

2、Where is the natural habitat of the Silver Arowana located?

3、How long can a Silver Arowana live in captivity?

4、What are the specific care requirements for keeping a Silver Arowana in an aquarium?

5、Are there any legal restrictions on owning a Silver Arowana in certain countries?

Answers:

1、The scientific name of the Silver Arowana is *Osteoglossum bicirrhosum*. This species is part of the Osteoglossidae family and is native to freshwater environments in South America.

2、The natural habitat of the Silver Arowana spans several countries in South America, including Peru, Colombia, Brazil, and the Guianas. These fish are typically found in slow-moving rivers, floodplains, and lagoons with plenty of vegetation.

3、In captivity, a Silver Arowana can live for 10 to 15 years with proper care. However, their lifespan can vary depending on factors such as water quality, diet, and overall health.

4、To keep a Silver Arowana healthy, you need a large tank (at least 150 gallons), stable water conditions (temperature between 75-82°F and pH around 6.0-7.5), and a varied diet that includes high-quality pellets, live foods like insects and small fish, and occasional vegetables. Regular water changes and monitoring for any signs of disease are also crucial.

5、Yes, there are legal restrictions on owning a Silver Arowana in some countries due to its status as a vulnerable species and concerns over illegal trade. For example, it is illegal to import or export Silver Arowanas without proper permits in the United States. Additionally, some countries have outright bans on keeping these fish as pets. Always check local regulations before acquiring one.