X-Ray Tetra Amazing Facts about X-Ray Tetras

x-ray tetra is a small species of schooling fish that is naturally found in the Amazon River’s coastal waters in South America.

The pristella tetra (aka x-ray tetra) are an under-appreciated freshwater species that has a lot to offer. This fish is known for being

Pristella maxillaris is a species of characin in the genus Pristella, and is commonly known as the X-ray fish or X-ray tetra because of its translucent body.

P. maxillaris is one of the more popular tetras in the hobby and is easily obtainable from most aquatic shops. It must rank among the very best choices

Care. X-Ray Tetras make excellent community fish. Their relative hardiness means they are a good choice for the beginner, and their peaceful nature means

The X-Ray Tetra is also known as the Golden Pristella Tetra and the Water Goldfinch due to the faint golden coloration of their translucent skin.

Humeral spot round and small, about the size of the pupil; the dorsal fin black spot is overlined with white and underlined with yellow, color patterns

The X-Ray Fish is a small schooling aquatic fish native to the Amazon basin in South America. Also known as the Golden Pristella Tetra

X-ray fish go by several names: X-ray Tetras, Golden Pristella Tetras, Water Goldfinches, and Pristella Maxillaris, according to scientists.

X-Ray Tetra from en.wikipedia.org

ORIGINS South America, in Venezuela, Guyana, and the
lower Amazon in Brazil.
⁄4 in (4.5 cm).
DIET Prepared foods and livefoods.
WATER Temperature 73–82°F (23–28°C); soft
(50–100 mg/l) and acidic to neutral (pH 6.0–7.0).
TEMPERAMENT Nonaggressive

The transparent appearance of X-Ray Tetras allows them to be sexed on the basis of the shape of their swim bladder, which is more pointed in the males.

Despite their transparency, they are not colorless, with the golden, red, white, and black areas on their bodies giving rise to their alternative name of Water Goldfinch.

The coloration of X-Ray Tetras can be emphasized if they are kept in an aquarium
with a dark base and subdued lighting

x-ray tetra people also ask

What do Xray Tetras do?
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The Weberian apparatus (the bony structure) in the X-Ray Tetra’s body works by transmitting sound waves through their vertebrate. They have been received by the swim bladder and are then taken to the inner ear, meaning that the X-Ray Tetra has excellent hearing.

How many X-ray tetras should be kept together?
As mentioned earlier, x-ray tetras are schooling fish. They must stay in a group of at least six. If possible, keep them in a bigger group! When kept in small groups or alone, these fish can become even more skittish than they already are.

How big do Xray Tetras get?
The Pristella Tetra or X-Ray Fish is a deep-bodied tetra species. This fish will generally reach about 1 3/4 inches (4.5 cm) in length and has a lifespan of about 4 to 5 years, or even longer. Its silvery to yellowish body features a large spot on the dorsal and anal fin, and a reddish tail.

Are X-ray tetras peaceful?
Aside from their incredible looks, another draw for the x-ray is its wonderfully peaceful nature. These schooling fish enjoy exploring their environment and pair well with numerous other species in a community aquarium. X-ray tetras are most comfortable in groups of at least six.

Why are xray fish translucent?
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X-ray tetra primarily hunt worms, insects and small crustaceans that live close to the river bed. The transparency of their skin is thought to be a form of protection as predators find it much harder to spot them amongst dense vegetation and shimmering water.

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