CallichthyidaeFreshwater Fishbeginner

Peppered Corydoras

Corydoras paleatus

Origin: Southern Brazil, Uruguay, Argentina

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Water Parameters

Temperature1824 °C
15 °C35 °C
pH68
49
GH (Hardness)215 °dGH
0 °dGH30 °dGH
KH (Alkalinity)110 °dKH
0 °dKH20 °dKH

Quick Stats

Max Size
7.5 cm
Min Tank
60 L
Lifespan
8–10
Swimming Level
bottom
Schooling
Yes (6+)
Diet
omnivore
Temperament
Very peaceful

About

Corydoras paleatus, the Peppered Cory, is one of the oldest cory species in the hobby — it was reportedly kept in European aquariums in the 1870s. Its speckled grey-green body peppered with dark blotches makes it unmistakable. Unlike most tropical cories it prefers cooler water (18–24 °C), making it perfect for unheated tanks alongside goldfish or temperate tetras. Incredibly hardy and easy to breed; stimulated by cool water changes mimicking seasonal rains.

Care Guide

Groups of 6+. Unheated or temperate tank 18–24 °C ideal. Fine sand or smooth gravel. Feed sinking pellets, frozen bloodworm, tablet foods. Very tolerant of water chemistry. One of the easiest cories to breed — egg-scatter on glass.

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