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Opaline Gourami

Trichogaster trichopterus

Also known as: Opaline Gourami, Marble Gourami

Origin: Southeast Asia

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Water Parameters

Temperature2228 °C
15 °C35 °C
pH68
49
GH (Hardness)220 °dGH
0 °dGH30 °dGH
KH (Alkalinity)012 °dKH
0 °dKH20 °dKH

Quick Stats

Max Size
15 cm
Min Tank
80 L
Lifespan
4-6
Swimming Level
middle
Schooling
No
Diet
omnivore
Temperament
semi-aggressive; males territorial

About

The Opaline Gourami, also called the Marble Gourami, is a captivating selectively bred colour morph of Trichogaster trichopterus featuring a marbled blue-and-silver body pattern. It is extremely hardy and tolerates a wide range of water conditions, making it popular among beginners and experienced hobbyists alike. Males can be territorial, particularly toward other male gouramis.

Care Guide

Water: temp 22–28°C, pH 6.0–8.0, broad hardness tolerance. Tank: minimum 80L with plants for cover; secure lid required. Feeding: omnivore — will eat flakes, pellets, live brine shrimp, bloodworm, and frozen foods. Behaviour: males can be territorial; keep one male with females or other peaceful species. Compatibility: good community fish; avoid pairing with fin-nippers.

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