Anostomidaefreshwater fishintermediate

Half-spotted Leporinus

Leporinus maculatus

Also known as: Half-spotted Leporinus, Spotted Leporinus

Origin: Amazon basin, Brazil

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Water Parameters

Temperature2228 °C
15 °C35 °C
pH67.5
49
GH (Hardness)215 °dGH
0 °dGH30 °dGH
KH (Alkalinity)18 °dKH
0 °dKH20 °dKH

Quick Stats

Max Size
15 cm
Min Tank
200 L
Lifespan
5-10
Swimming Level
middle
Schooling
Yes (3–6+)
Diet
omnivore
Temperament
semi-aggressive with conspecifics, peaceful otherwise

About

Leporinus maculatus, the Half-spotted or Spotted Leporinus, is distinguished by a unique pattern in which dark spots are concentrated along the lower half of the body, leaving the dorsal area relatively plain and pale. This unusual spotting arrangement sets it apart visually from the banded or striped relatives and makes it a conversation piece in any large South American display.

Care requirements follow standard large Leporinus practice: large tank, strong flow, secure lid, robust or artificial planting, and a plant-heavy diet. This species is generally considered slightly less aggressive than some of its larger banded relatives, though intraspecific squabbling is still possible in insufficient space.

For the collector and large-tank enthusiast, L. maculatus represents an excellent opportunity to display a lesser-known Leporinus species. Regular water changes, stable conditions, and a varied herbivorous diet keep it in excellent health and full colour.

Care Guide

Water: 22–28°C, pH 6.0–7.5, soft to moderately hard (GH 2–15, KH 1–8). Tank: 200 L minimum; secure lid; open swimming lanes; strong filtration and flow. Feeding: Herbivore pellets, algae wafers, spirulina flake, blanched greens; frozen protein supplement. Breeding: Not documented in captivity. Compatibility: Semi-aggressive with conspecifics; peaceful towards large robust South American fish.

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