Despite legal limitations, captive breeding challenges, not to mention their high cost, the Asian varieties will most likely 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. Whatever kind 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 due to their geographical location and trade restrictions. Others simply cannot afford the values Asian Arowanas command. What can one does if you’re among the many without access to your favorite fish? Until it will become available, require a practical approach and enjoy an intriguing, amazing alternative.
Introducing the Silver Arowana
Silver Arowanas are a great alternative to Asian Arowanas which can be nearly always available and affordable. They are generally the initial species of Arowana aquarium enthusiasts are subjected to and provide a cost-effective introduction to the proper care of Arowanas. When considered independently without comparison to Asian Arowanas, Silver Arowanas are usually impressive and captivating. During that time, with very little being exposed to the asian variety, nobody might have convinced me every other fish could be more intriguing!
Osteoglossum bicirrhosum was first given its species status in 1829 in France. Zoologist George Cuvier is responsible for its recognition. Silver Arowana come 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, as well as their distribution indicates Silver Arowanas usually do not swim through rapids. As surface dwellers, in 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. Together with their bony tongues, Silver Arowanas also possess 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 linked to their caudal fins. The females tend to have a deeper figure than males, and males use a more elongated jaw when compared with females.
Silver Arowanas are incredibly large fish typically reaching 24 – 30 inches in captivity, though they can become adults 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. In reality, there is significant amounts of variation among these fish in terms of their brilliance and coloration. The coloration of Silver Arowanas is so 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 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 in their entirety.
Silver Arowana Temperament
Silver Arowanas are predators with a similar temperaments to Asian Arowanas. They may consume anything small enough to suit in their mouths and 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 should 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 likewise have a track record of being more easily “tamed.” Silver Arowanas are frequently trained to take food directly 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 want large tanks, immaculately clean, well-maintained water, and a varied, high quality diet. Careful attention to their environment aids in preventing zeinrk beginning of typical Arowana diseases. Droopy Eye could very well be the most common affliction Silver Arowanas suffer.
One consideration applies to Silver Arowanas that is not an issue when acquiring an Asian Arowana. When they are bred in captivity, a sizable greater part of Silver Arowanas commercially available remain wild caught. Make sure to ask about the foundation in the fish you get and take extra precautions with wild caught specimens. When they are thriving in captivity in the pet shop, mimic their water conditions and tank set-up as closely as you can.
Jumping is needless to say a concern with any Arowana, but particularly one that is wild caught. A very 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 the water level of the tank somewhat during the first weeks of acclimatization.