Despite legal limitations, captive breeding challenges, and of course their high cost, the Asian varieties will probably always be probably 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 kind of Asian Arowana one considers, no other species rivals its status as King of the Aquarium.
Yet for a lot of, the King remains off-limits because of the location and trade restrictions. Others simply cannot afford the prices Asian Arowanas command. What can you do if you’re among the many without access to your chosen fish? Until it might be available, take a practical approach and appreciate an intriguing, amazing alternative.
Introducing the Silver Arowana
Silver Arowanas are an excellent substitute for Asian Arowanas which can be nearly always available and affordable. They are usually the initial types of Arowana aquarium enthusiasts are exposed to and supply a cost-effective guide to the proper care of Arowanas. When considered independently without comparison to Asian Arowanas, Silver Arowanas are quite impressive and captivating. At that time, with very little exposure to the asian variety, nobody may have convinced me any other fish might be more intriguing!
Osteoglossum bicirrhosum was 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 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, within the wild they consume fish, insects, spiders, birds, and even bats.
Physical Features of the Silver Arowana
Like Asian Arowanas, Silver Arowanas are true bony-tongues. They are primitive and prehistoric fish. In addition to their bony tongues, Silver Arowanas also possess the chin barbels characteristic of Asian Arowanas. There is a more elongated, tapered appearance than their Asian cousins, along with 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 with females.
Silver Arowanas are very large fish typically reaching 24 – 30 inches in captivity, though they can grow up to36 inches. Within the wild, Silver Arowanas may grow as big as 4 feet long!
Those unfamiliar with Silver Arowanas often consider their coloration to get “silver” without much variation. In reality, there is certainly significant amounts 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 have a silvery, light grey, or strikingly white body coloration. It may appear highly metallic with a high sheen, or more flat and dull in tone. They may be solid in color or possess and reflect flecks of blue, red, or green within their opalescent scales. Most have a characteristic blue coloration behind the gills. The fins and tails of Silver Arowanas can be red or blue across the edges or even in their entirety.
Silver Arowana Temperament
Silver Arowanas are predators with similar temperaments to Asian Arowanas. They may consume anything sufficiently small to fit inside their mouths and they are best kept alone being a single species representative. Tank mates ideal 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 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 quicker “tamed.” Silver Arowanas are frequently trained to take food straight from fingers, while Asian Arowanas are rarely so docile!
Proper care of the Silver Arowana
Silver and Asian Arowanas require nearly identical habitats and care. They want very large tanks, immaculately clean, well-maintained water, and a varied, high quality diet. Careful attention to their environment helps prevent zeinrk onset of typical Arowana diseases. Droopy Eye is perhaps the most typical affliction Silver Arowanas suffer.
One consideration applies to Silver Arowanas that has stopped being an issue when acquiring an Asian Arowana. When they are presently bred in captivity, a big most of Silver Arowanas commercially available continue to be wild caught. Be sure to find out about the origin from the fish you buy and take extra precautions with wild caught specimens. Should they be thriving in captivity at the pet shop, mimic their water conditions and tank set-up as closely as is possible.
Jumping is needless to say a concern with any Arowana, but particularly the one that is wild caught. A really tight lid is completely essential to prevent a Silver Arowana from harming itself, especially during the initial few weeks and months of captivity. Many hobbyists suggest lowering water amount of the tank somewhat during the first weeks of acclimatization.