Pearl Gouramis are peaceful, hardy freshwater fish known for their shimmering, pearly appearance and graceful fins. They thrive in planted aquariums and do well in community settings with the right tank mates.
Tank Size: 80 liters minimum for a small group (ideally 3 or more)
Temperature: 24–28°C (75–82°F)
pH: 6.5–7.5
Water Hardness: 5–15 dGH
Filtration: Gentle flow; they prefer calm waters
Lighting: Moderate to low; dim lighting brings out their natural iridescence
Substrate: Sand or smooth gravel
Tank Lid: Recommended—they are labyrinth fish and can jump
Plants: Heavily planted with floating plants (they appreciate shaded areas)
Decor: Driftwood, caves, and open swimming space
Surface Access: Important—they breathe air via their labyrinth organ
Type: Omnivorous
Staple Foods:
High-quality flake or pellet food
Supplement With:
Live/frozen foods: Bloodworms, brine shrimp, daphnia
Vegetables: Blanched spinach, zucchini (occasionally)
Feeding Frequency: 1–2 times daily in small amounts
Temperament: Peaceful and social; best in small groups (3–5)
Social Structure: Males can be territorial—keep a 1 male:2+ females ratio
Tetras (e.g., neon, ember, rummynose)
Corydoras catfish
Harlequin Rasboras
Otocinclus
Guppies
Dwarf Gouramis (monitor closely—some aggression possible)
Snails & Shrimp (larger types like Amano)
Aggressive or fin-nipping species (e.g., tiger barbs, large cichlids)
Breeding Type: Bubble nest builder
Mating Setup: Warm, shallow tank with floating plants
Male Behavior: Builds bubble nest and guards eggs
Fry Care: Remove adults after spawning—fry need infusoria and fine fry food initially
Common Issues:
Fin rot
Ich (white spot disease)
Bacterial infections (from poor water quality)
Prevention:
Weekly 25–30% water changes
Quarantine new fish
Maintain stable parameters
Pearl Gouramis love calm, planted tanks with space to swim and hide
They are air breathers—ensure access to the surface
Their beautiful color intensifies in a well-maintained, low-stress environment