Cichlidaefreshwater fishintermediate

Wild Oscar

Astronotus ocellatus

Also known as: Wild Oscar, Natural Oscar

Origin: South America

W

Water Parameters

Temperature2328 °C
15 °C35 °C
pH67.5
49
GH (Hardness)318 °dGH
0 °dGH30 °dGH
KH (Alkalinity)110 °dKH
0 °dKH20 °dKH

Quick Stats

Max Size
35 cm
Min Tank
400 L
Lifespan
10-15
Swimming Level
middle
Schooling
No
Diet
carnivore
Temperament
semi-aggressive, territorial

About

Wild Oscars display the natural colouration of Astronotus ocellatus from Amazonian river systems — a mottled combination of olive, brown, and orange without the high saturation of captive-bred morphs. Sought by enthusiasts for their more natural appearance and robust genetics, they are equally interactive and long-lived.

Care Guide

Water: 23-28°C, pH 6.0-7.5, tolerates a range of hardness. Tank: Minimum 400L, robust external canister filtration, minimal décor to prevent injury to fins. Feeding: Large cichlid pellets, prawns, earthworms, frozen fish; avoid feeder goldfish. Behaviour: Semi-aggressive; pairs can be established in sufficiently large aquariums. Compatibility: Suitable with other large South American cichlids; avoid anything bite-sized.

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