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X-ray Tetra, photographed on a transparent background
Photo: Debivort at en.wikipedia · CC BY-SA 3.0

FreshwaterComing soonCommon

X-ray Tetra

Pristella maxillaris

The X-ray Tetra (Pristella maxillaris) is a tropical freshwater fish of the family Characidae. It grows to 4.5 cm (total length). The IUCN Red List rates it Least Concern. In the aquarium it is kept at 22–28 °C.

Size
4.5 cmtotal length
Temperature
22–28 °C
pH
6.0–7.5
Tank footprint
60 × 30 cm

In the aquarium

Temperature22–28 °C
pH6.0–7.5
Hardness2–20 °dGH
Drawn to scale in a 60 cm tank

In the wild

Water type
Freshwater
Climate zone
Tropical
Aquarium trade
Traded commercially

Conservation status

Classification

  1. OrderCharaciformes
  2. FamilyCharacidae
  3. GenusPristella
  4. SpeciesPristella maxillaris

Quick answers

X-ray Tetra size: how big does it get?
It grows to 4.5 cm (total length).
X-ray Tetra tank size: what is the minimum?
A tank with a footprint of at least 60 × 30 cm.
X-ray Tetra water parameters: what does it need?
Temperature 22–28 °C, pH 6.0–7.5, hardness 2–20 °dGH.
X-ray Tetra: is it endangered?
The IUCN Red List rates it Least Concern.

All species A–Z

Sources

The figures on this page are compiled from the references below.