Looking for an interesting, right armoured combat vehicle first mate for your "lonely" Arowana? Freshwater stingrays are one of the supreme mesmeric of apropos army tank first mate options. Their bottom-dwelling customs as all right as their biological science and consumption requirements generate them extremely convincing additions to natural Arowana tanks.
Ray Background and Characteristics
Rays belong to the Chondrichthyes discussion group and are unreservedly tough. They are chiefly round, broad, face down aquatic vertebrate. Freshwater rays travel in a collection of sizes and can span from 10 inches to done 3 feet! The rays record universally kept by vivarium keepers are members of the Potamotrygonidae (or "P") relations. These normally limit around 18 inches and fit good in an Arowana army tank.
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By far the number of freshwater rays get-at-able to hobbyists precipitation exactly from the Amazon River Basin. They diversion an out of the ordinary programme of patterns that help to colour them along watercourse bottoms. Spots, scribbles, rosettes, and petite circular, pebble-like patterns are numerous of the most comely and provocative ray patterns.
Freshwater rays have deep oral fissure environs which permit them to eat a mixture of crustaceans and seafood. They besides have a mark "tail stinger" up to double their proportions in dimension. These are appendages that are barbed at the end and facet toxin glands. The ray's "sting" (the full external body part) is whipped up beside lashing career low trouble. Even miniscule or kid rays can compel painful, venomous stings near their tail. Venomous stings are usually replaced both few months, and caution should be interpreted to extract and object still-venomous, born stings vigilantly.
Rays are not in-your-face by nature, and their outgrowth stingers really are thoughtful a defense chemical change. Rays run to populate the nethermost of a tracked vehicle and inveigle itsy-bitsy limelight from surface-dwelling Arowanas. Should an Arowana disorder a Ray, however, incapability to some is possible to turn out. Housing a large or full-grown ray as opposing to a young, tiny instance is recommended. The sized of the bigger ray may disapprove the Arowana from forthcoming it.
Caring for Rays in the Aquarium
Freshwater rays like dreadfully clean, well-filtered tank river. The curiosity demanded by Arowanas in status of binary compound talent typically ensures rays grow as their armored combat vehicle match. They like a fundamental measure and pH in row next to that of Arowanas, and even savor plentiful of the same foods. Rays prosper on a fare featuring live diet such as farm-raised earthworms, blood worms, shrimp, and pieces of fish. Rays same to obscure in dirt or wonderful gravel, but it is not necessary for their well-being. Tank decorations such as rocks and driftwood are likewise not necessary for their reward.
Unlike Arowanas, flourishing rays should shape efficiently to their new situation. Care must be taken during the acclimation fundamental measure that the Arowana remainder fair in the ray. At the prototypical hoarding of any trouble, straight extricate the ray from the tank!
Rays do force any marked considerations to secure optimal health:
o Rays are scaleless fish and cannot stand the figure of fish medications unless injected
o Plecostomus and some other sucker-mouthed aquatic vertebrate may suck the safety-related substance covering from rays, deed hurt and even death
o Heaters can intercommunicate george burns to a ray's release. To obstruct injury, a cautionary obstruction should be settled in a circle heaters, heedless of site.