🐠 Fish Species Guide
Pearl Gourami
The most peaceful gourami — a mother-of-pearl masterpiece with a lacework of white spots and a gentle temperament. That shimmering, iridescent body, those long thread-like ventral fins. Complete guide: why Pearl Gouramis are the BEST gourami for community tanks (unlike aggressive Dwarfs and Three-Spots), their spectacular bubble nest display, and their larger tank requirements.
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📋 Species Overview
Name
Trichopodus leerii
Lifespan
5 – 8 years
Size
10 – 12 cm
Min. Tank
110 L / 29 gal
Temp/pH
24-28°C / 6.0-7.5
Peace Level
Most Peaceful Gourami
🫧 Pearl Gourami vs Dwarf Gourami — Which Is Better?
Pearl Gouramis are significantly more peaceful than Dwarf Gouramis and don't carry the fatal DGIV iridovirus. The tradeoff: they need a larger tank (110L+). Males develop extended dorsal and anal fins, a red-orange throat when breeding, and build elaborate bubble nests among floating plants.