Despite legal limitations, captive breeding challenges, not to mention their high cost, the Asian varieties will most likely continually be by far the most popular Arowanas. Perhaps nothing can compare with the splendor of Cross back Golden Arowanas. The brilliant coloration of Red Arowanas is equally hard to rival. Regardless of what type of Asian Arowana one considers, hardly any other species rivals its status as King of the Aquarium.
Yet for a lot of, the King remains off-limits because of their location and trade restrictions. Others simply do not want the costs Asian Arowanas command. What can one does if you’re one of the many without use of your favorite fish? Until it will become available, take a practical approach and enjoy an intriguing, amazing alternative.
Introducing the Silver Arowana
Silver Arowanas are a great option to Asian Arowanas which can be nearly always available and affordable. They are generally the first varieties of Arowana aquarium enthusiasts are in contact with and supply a cost-effective introduction to the good care of Arowanas. When considered independently without comparison to Asian Arowanas, Silver Arowanas are quite impressive and captivating. At that time, with not much being exposed to the asian variety, nobody may have convinced me some other fish may be more intriguing!
Osteoglossum bicirrhosum was initially given its species status in 1829 in France. Zoologist George Cuvier accounts for its recognition. Silver Arowana originate from South America where they naturally inhabit floodplains and freshwater areas of the Amazon River along with its Basin. They inhabit mainly swamps and shallow waters of flooded areas, along with their distribution indicates Silver Arowanas do not swim through rapids. As surface dwellers, within the wild they consume fish, insects, spiders, birds, and even bats.
Physical Attributes of the Silver Arowana
Like Asian Arowanas, Silver Arowanas are true bony-tongues. These are primitive and prehistoric fish. Together with their bony tongues, Silver Arowanas also have the chin barbels manifestation of Asian Arowanas. They have a more elongated, tapered appearance than their Asian cousins, and their fins are significantly longer. The dorsal and anal fins of Silver Arowanas appear nearly connected with their caudal fins. The females tend to have a deeper figure than males, and males use a more elongated jaw in comparison to females.
Silver Arowanas are incredibly large fish typically reaching 24 – 30 inches in captivity, though they can grow up to36 inches. Inside the wild, Silver Arowanas may grow as large as 4 feet long!
Those unfamiliar with Silver Arowanas often consider their coloration to be “silver” with little variation. In fact, there is certainly a lot of variation among these fish when it comes to their brilliance and coloration. The coloration of Silver Arowanas is really pronounced, many hobbyists boost their color through special diets just as Asian Arowana enthusiasts do!
Silver Arowanas may use a silvery, light grey, or strikingly white body coloration. It may appear highly metallic using a high sheen, or maybe more flat and dull in tone. They may be solid in color or possess and/or reflect flecks of blue, red, or green in their opalescent scales. Most use a characteristic blue coloration behind the gills. The fins and tails of Silver Arowanas can be red or blue across the edges or in their entirety.
Silver Arowana Temperament
Silver Arowanas are predators with similar temperaments to Asian Arowanas. They may consume anything sufficiently small to suit within their mouths and are best kept alone as being a single species representative. Tank mates appropriate for Asian Arowanas will more than likely do well with Silver Arowanas. They must be large, bottom dwellers or fast, mid-tank swimming fish that have a tendency to avoid the Arowana’s way!
Many experienced hobbyists claim Silver Arowanas are a little more skittish than Asian Arowanas. They have a track record of being quicker “tamed.” Silver Arowanas are frequently taught to take food right from fingers, while Asian Arowanas are rarely so docile!
Good care of the Silver Arowana
Silver and Asian Arowanas require nearly identical habitats and care. They need large tanks, immaculately clean, well-maintained water, and a varied, high quality diet. Careful focus on their environment helps prevent zeinrk start of typical Arowana diseases. Droopy Eye could very well be the most typical affliction Silver Arowanas suffer.
One consideration applies to Silver Arowanas that is no longer an issue when acquiring an Asian Arowana. When they are bred in captivity, a large greater part of Silver Arowanas commercially available are still wild caught. Make sure you find out about the foundation from the fish you buy and take extra precautions with wild caught specimens. When they are thriving in captivity at the pet shop, mimic their water conditions and tank set-up as closely as you can.
Jumping is of course a concern with any Arowana, but particularly the one that is wild caught. A very tight lid is absolutely necessary to prevent a Silver Arowana from harming itself, especially during the first weeks and months of captivity. Many hobbyists suggest lowering water level of the tank somewhat during the initial few weeks of acclimatization.