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Disk Pacu, photographed on a transparent background
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Disk Pacu

Myleus schomburgkii

The Disk Pacu (Myleus schomburgkii) is a tropical freshwater fish of the family Serrasalmidae. It swims in midwater, close to the bottom. It grows to 42 cm (standard length, tail fin excluded). In the aquarium it is kept at 23–27 °C.

Size
42 cmstandard length, tail fin excluded
Temperature
23–27 °C
pH
6.0–7.0
Tank footprint
120 × 38 cm

In the aquarium

Temperature23–27 °C
pH6.0–7.0
Hardness0–10 °dGH
Drawn to scale in a 120 cm tank

In the wild

Water type
Freshwater
Climate zone
Tropical
Habitat
Midwater, close to the bottom
Aquarium trade
Traded commercially

Classification

  1. OrderCharaciformes
  2. FamilySerrasalmidae
  3. GenusMyleus
  4. SpeciesMyleus schomburgkii

Quick answers

Disk Pacu size: how big does it get?
It grows to 42 cm (standard length, tail fin excluded).
Disk Pacu tank size: what is the minimum?
A tank with a footprint of at least 120 × 38 cm.
Disk Pacu water parameters: what does it need?
Temperature 23–27 °C, pH 6.0–7.0, hardness 0–10 °dGH.

All species A–Z

Sources

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