Despite legal limitations, captive breeding challenges, not to mention their high cost, the Asian varieties will probably always be by far the most sought after 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 form of Asian Arowana one considers, hardly any other species rivals its status as King of the Aquarium.
Yet for most, the King remains off-limits because of the location and trade restrictions. Others simply do not want the values Asian Arowanas command. What can you are doing if you’re one of the numerous without use of your favorite fish? Until it might be available, have a practical approach and appreciate an intriguing, amazing alternative.
Introducing the Silver Arowana
Silver Arowanas are an outstanding option to Asian Arowanas which can be nearly always available and affordable. They are usually the first types of Arowana aquarium enthusiasts are subjected to and supply a cost-effective guide to the good care of Arowanas. When considered independently without comparison to Asian Arowanas, Silver Arowanas are quite impressive and captivating. During those times, with not a whole lot being exposed to the asian variety, nobody might have convinced me every other fish might be more intriguing!
Osteoglossum bicirrhosum was first 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 parts of the Amazon River and its Basin. They inhabit mainly swamps and shallow waters of flooded areas, and 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 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. 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 linked to their caudal fins. The females usually have a deeper figure than males, and males use a more elongated jaw in comparison with females.
Silver Arowanas are incredibly large fish typically reaching 24 – 30 inches in captivity, although they can grow up to36 inches. Within the wild, Silver Arowanas may grow as huge as 4 feet long!
Those not familiar with Silver Arowanas often consider their coloration to become “silver” without much variation. In reality, there is significant amounts of variation among these fish with regards 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 using a high sheen, or even more flat and dull in tone. They may be solid colored or possess and/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 across the edges or in their entirety.
Silver Arowana Temperament
Silver Arowanas are predators with a similar temperaments to Asian Arowanas. They may consume anything sufficiently small to fit in their mouths and they are best kept alone as a single species representative. Tank mates ideal for Asian Arowanas will probably do well with Silver Arowanas. They should be large, bottom dwellers or fast, mid-tank swimming fish that tend to avoid the Arowana’s way!
Many experienced hobbyists claim Silver Arowanas are slightly more skittish than Asian Arowanas. They have a reputation for being quicker “tamed.” Silver Arowanas are often educated to take food straight from fingers, while Asian Arowanas are rarely so docile!
Care of the Silver Arowana
Silver and Asian Arowanas require nearly identical habitats and care. They require large tanks, immaculately clean, well-maintained water, along with a varied, good quality diet. Careful attention to their environment helps prevent zeinrk onset of typical Arowana diseases. Droopy Eye is probably the most common affliction Silver Arowanas suffer.
One consideration relates to Silver Arowanas that has stopped being an issue when acquiring an Asian Arowana. When they are bred in captivity, a sizable most of Silver Arowanas commercially available continue to be wild caught. Make sure you find out about the origin in the fish you get 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-as closely as possible.
Jumping is of course a problem with any Arowana, but particularly the one that is wild caught. A really tight lid is absolutely essential to prevent a Silver Arowana from harming itself, especially during the first few weeks and months of captivity. Many hobbyists suggest lowering this type of water level of the tank somewhat during the initial few weeks of acclimatization.