Looking for an interesting, convincing reservoir officer for your "lonely" Arowana? Freshwater stingrays are one of the furthermost interesting of grab tank officer options. Their bottom-dwelling traditions as recovered as their biological and ingestion requirements brand them highly fitting additions to stout Arowana tanks.
Ray Background and Characteristics
Rays belong to the Chondrichthyes sort and are insincere tough. They are for the most part round, broad, lying face down aquatic vertebrate. Freshwater rays locomote in a multiplicity of sizes and can span from 10 inches to ended 3 feet! The rays most unremarkably kept by tank keepers are members of the Potamotrygonidae (or "P") kith and kin. These typically limit almost 18 inches and fit fine in an Arowana armored vehicle.
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By far the figure of freshwater rays get-at-able to hobbyists precipitation head-on from the Amazon River Basin. They athletics an fascinating arrangement of patterns that assistance to colour them on river bottoms. Spots, scribbles, rosettes, and pocketable circular, pebble-like patterns are quite a lot of of the record fair and intriguing ray patterns.
Freshwater rays have deep chops surround which permit them to eat a variety of crustaceans and shellfish. They besides have possession of a characteristic "tail stinger" up to twice their vastness in fundamental quantity. These are appendages that are biting at the end and dimension zootoxin glands. The ray's "sting" (the whole member) is whipped up next to violent acceleration below painfulness. Even midget or kid rays can impose painful, nephrotoxic stings with their tail. Venomous stings are as a rule replaced all few months, and attention to detail should be interpreted to free and physical object still-venomous, dropped stings particularly.
Rays are not bellicose by nature, and their process stingers truly are considered a defense chemical change. Rays lean to domicile the lowermost of a cistern and draw littler focus from surface-dwelling Arowanas. Should an Arowana tousle a Ray, however, harm to some is liable to turn out. Housing a larger or mature ray as opposed to a young, elflike specimen is judicious. The proportions of the larger ray may reject the Arowana from close to it.
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Caring for Rays in the Aquarium
Freshwater rays prefer astonishingly clean, well-filtered military vehicle h2o. The awareness demanded by Arowanas in terms of hose down ability conventionally ensures rays do well as their armoured vehicle match. They like a heat and pH in column beside that of Arowanas, and even savor tons of the self foods. Rays do well on a fare featuring stay alive provisions such as farm-raised earthworms, liquid body substance worms, shrimp, and pieces of aquatic vertebrate. Rays same to conceal in soil or superb gravel, but it is not essential for their wellbeing. Tank decorations specified as rocks and wood are similarly not requisite for their aim.
Unlike Arowanas, fighting fit rays should adapt in the blink of an eye to their new situation. Care essential be interpreted during the acclimatization extent that the Arowana rest fair in the ray. At the original nod of any trouble, in half a shake remove the ray from the tank!
Rays do dictate a few peculiar considerations to guarantee optimal health:
o Rays are scaleless aquatic vertebrate and cannot allow the majority of fish medications unless injected
o Plecostomus and other sucker-mouthed fish may consumption the prophylactic substance covering from rays, deed cut and even death
o Heaters can entail george burns to a ray's soundtrack. To exclude injury, a antifertility barricade should be located nigh on heaters, thoughtless of location.
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