Despite legal limitations, captive breeding challenges, not to mention their high cost, the Asian varieties will probably always 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. Whatever type of Asian Arowana one considers, no other species rivals its status as King of the Aquarium.
Yet for many, the King remains off-limits because of their location and trade restrictions. Others simply cannot afford the costs Asian Arowanas command. What can you do if you’re one of the many without access to your preferred fish? Until it might be available, require a practical approach and revel in an intriguing, amazing alternative.
Introducing the Silver Arowana
Silver Arowanas are an outstanding substitute for Asian Arowanas that are nearly always available and affordable. They are usually the first types of Arowana aquarium enthusiasts are subjected to and supply an expense-effective overview of the care of Arowanas. When considered independently without comparison to Asian Arowanas, Silver Arowanas are very impressive and captivating. During 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 given its species status in 1829 in France. Zoologist George Cuvier is responsible for its recognition. Silver Arowana originate from South America where they naturally inhabit floodplains and freshwater regions 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 tend not to swim through rapids. As surface dwellers, inside 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. Along with their bony tongues, Silver Arowanas also hold the chin barbels sign of Asian Arowanas. They have a more elongated, tapered appearance than their Asian cousins, as well as their fins are significantly longer. The dorsal and anal fins of Silver Arowanas appear nearly connected with their caudal fins. The females usually have a deeper figure than males, and males use a more elongated jaw when compared with females.
Silver Arowanas are very large fish typically reaching 24 – 30 inches in captivity, even though they can mature to36 inches. In the wild, Silver Arowanas may grow as large as 4 feet long!
Those not familiar with Silver Arowanas often consider their coloration to become “silver” with little variation. Actually, there exists a great deal of variation among these fish in terms of 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 possess a silvery, light grey, or strikingly white body coloration. It may appear highly metallic using a high sheen, or more flat and dull in tone. They may be solid in color or possess or reflect flecks of blue, red, or green inside their opalescent scales. Most possess a characteristic blue coloration behind the gills. The fins and tails of Silver Arowanas can be red or blue over 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 inside their mouths and therefore are best kept alone as a single species representative. Tank mates ideal for Asian Arowanas will probably do well with Silver Arowanas. They ought to be large, bottom dwellers or fast, mid-tank swimming fish that often avoid the Arowana’s way!
Many experienced hobbyists claim Silver Arowanas are a little more skittish than Asian Arowanas. They have a good reputation for being more easily “tamed.” Silver Arowanas are often trained to take food straight 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 require huge 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 is perhaps the most frequent affliction Silver Arowanas suffer.
One consideration applies to Silver Arowanas that has stopped being a concern when acquiring an Asian Arowana. When they are presently bred in captivity, a big majority of Silver Arowanas commercially available are still wild caught. Make sure you find out about the origin from the fish you buy and take extra precautions with wild caught specimens. If they are thriving in captivity at the pet shop, mimic their water conditions and tank set-up as closely as possible.
Jumping is of course an issue with any Arowana, but particularly one which is wild caught. An extremely tight lid is absolutely required to prevent a Silver Arowana from harming itself, especially during the initial few weeks and months of captivity. Many hobbyists suggest lowering water level of the tank somewhat during the first few weeks of acclimatization.