Arowanas are a type of freshwater belonging to Osteoglossidae allicin. They can be easily recognized thanks to their bony head and long body structure. They have prominent scales in the form of a mosaic.
They are dangerous for fish that are big enough to swallow. When the appropriate volume is available, they can be kept together with the same size arowana. There are types such as Snow Arowana, silver Arowana, Black Arowana. It is recommended to cover the aquarium where it will be kept, as they are good jumpers. Drop eye is one of the most common diseases. The main reason for this disease is the feeds falling to the bottom, and this situation can be prevented by paying attention to feeding the arowanas. Arowanas can grow up to 90 cm (35 “) in aquariums. Arowanas are long-lived fish that live between 8 and 25 years.
What is Arowana Scientific Name And Classification?
Class Actinopterygii / Order Osteoglossiformes / Family Osteoglossidae / Genus Osteoglossum / Species Osteoglossum bicirrhosum
Other Names for Arowana Arawana, Silver Arowana, Dragon Fish
Is Arowana Easy to Keep?
Arowanas are challenging to keep.
What is The Origin of Arowana?
The natural habitat of Arowana is the Amazon river basin, Rupunini, and Oyapack rivers in South America.
What Foods Can Arowana Eat?
Arowanas feed on water bugs, insect larvae, and small animals at their young age. As arowanas age, they begin to feed on rodents and birds living in the surface area. In aquariums, they can be fed with food such as baby insects, bloodworms, water shrimp, shrimps, mussels, and frogs. It is important that the food that feeds arowanas remains on the surface. Baits falling on the floor cause drop eye disease. Therefore, Arowanas are recommended to be fed slowly and individually.
What is Arowana Tank Compatibility?
As arowanas are fish that feed on the surface, they are compatible with most bottom-living fish. If a quality diet is followed, arowanas will not attack other fish. Nevertheless, it should not be kept in the same tank with fish that can enter the mouth of the arowana. As arowanas are relatively slow-feeding fish, they may stay slower than other fish during feeding. It should be fed considering this situation. Since arowanas require a lot of tank volume, they are usually kept in aquariums with fewer fish.
What Size Tank Should Arowana Live in?
It is recommended that the fish tank be a minimum of 950 liters (250 gallons). They are also rarely kept in home aquariums. Generally suitable for aquariums in very large public facilities.
What are Water Requirements for Arowana?
Arowanas prefer a water temperature of 24 to 28 ° C (75 to 82 ° F). The ideal pH level for Arowana is between 6.0-7.2. Water hardness is recommended as 3-10 ° d. It is recommended to use an aquarium heater to ensure a constant temperature in the aquarium.
How is the Behavior of Arowana?
Arowanas are carnivorous fish that feed on the surface. They have been recorded jumping almost 2 meters (6 feet) in nature. It is recommended to cover the aquarium as they are good jumpers.
How to Identify Arowana Gender?
Gender discrimination is very difficult. Generally, males have longer anal fins. When females reach maturity, they appear larger.
How to Breed Arowana?
It is a fish that can be breed in an aquarium, but it is difficult to breed. They display breeding behaviors after they reach large sizes. They keep eggs in the mouth. Generally, for breeding, fish that are kept in groups of 20’s in large ponds are separated from the mating female and male groups and mating occurs. Unlike other fish, the female lays between 150-200 eggs in the mouth of the male. It stays in the man’s mouth for 2-3 weeks.
What is Drop Eye Disease?
Drop eye is the most common disease in arowanas. Arowanas are fish that feed on the surface and eye drops are dangerous against their nature.
How to Prevent Drop Eye?
Drop eye, one of the most common diseases, can be prevented if they are fed carefully. The mouth, body, and eye structures of arowanas that feed on the surface have developed accordingly. Arowanas have trouble eating forage that falls on the ground. Arowanas that feed on the water surface in nature should be fed similarly in the aquarium. When feeding arowanas, behave in a slow and surface-fed manner.
