Despite legal limitations, captive breeding challenges, not to mention their high cost, the Asian varieties will most likely continually be probably 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. No matter what form 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 due to their geographical location and trade restrictions. Others simply do not want the costs Asian Arowanas command. What can you are doing if you’re one of the many without use of your favorite fish? Until it will become available, have a practical approach and appreciate an intriguing, amazing alternative.
Introducing the Silver Arowana
Silver Arowanas are a great substitute for Asian Arowanas which are nearly always available and affordable. They are generally the first species of Arowana aquarium enthusiasts are in contact with and offer a cost-effective overview of the proper care of Arowanas. When considered independently without comparison to Asian Arowanas, Silver Arowanas are quite impressive and captivating. At that time, with not a whole lot exposure to the asian variety, nobody might have convinced me some other fish could 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 areas of the Amazon River and its Basin. They inhabit mainly swamps and shallow waters of flooded areas, along with their distribution indicates Silver Arowanas usually 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. They are primitive and prehistoric fish. Together with their bony tongues, Silver Arowanas also hold the chin barbels characteristic 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 linked to their caudal fins. The females tend to have a deeper physique than males, and males use a more elongated jaw in comparison to females.
Silver Arowanas are extremely large fish typically reaching 24 – 30 inches in captivity, although they can grow up to36 inches. Inside the wild, Silver Arowanas may grow as huge as 4 feet long!
Those unfamiliar with Silver Arowanas often consider their coloration to get “silver” with little 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 having 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 have a characteristic blue coloration behind the gills. The fins and tails of Silver Arowanas can be red or blue across the edges or perhaps in their entirety.
Silver Arowana Temperament
Silver Arowanas are predators with similar temperaments to Asian Arowanas. They may consume anything sufficiently small to match inside their mouths and therefore are best kept alone as being 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 tend to avoid the Arowana’s way!
Many experienced hobbyists claim Silver Arowanas are slightly more skittish than Asian Arowanas. They also have a reputation for being easier “tamed.” Silver Arowanas are frequently taught to take food directly 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 require huge tanks, immaculately clean, well-maintained water, as well as a varied, top quality diet. Careful attention to their environment aids in preventing zeinrk start of typical Arowana diseases. Droopy Eye is probably the most typical affliction Silver Arowanas suffer.
One consideration pertains to Silver Arowanas that has stopped being a concern when acquiring an Asian Arowana. Whilst they are bred in captivity, a sizable most of Silver Arowanas commercially available are still wild caught. Make sure you find out about the foundation from the fish you get and take extra precautions with wild caught specimens. If they are thriving in captivity on the pet shop, mimic their water conditions and tank set-as closely as is possible.
Jumping is of course a problem with any Arowana, but particularly one that is wild caught. A very tight lid is completely essential 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 first few weeks of acclimatization.