Dwarf Gourami Care Sheet
BeginnerTrichogaster lalius · fish
Dwarf gouramis are colorful, peaceful labyrinth fish suitable for community tanks. They prefer planted aquariums with calm water and should be kept singly or in pairs.
Quick care stats
Adult size2-2.5 inches
Lifespan3-5 years
Min tank size10 gallons
Water temp74-80°F
pH6.5-7.5
Hardness5-15 dGH
Temperamentpeaceful
Group / schoolingsolo or one male with 2-3 females
Tank matesPeaceful community fish such as small tetras, rasboras, and corydoras.
DietOmnivorous; feed high-quality flake or pellet food daily, supplemented with live or frozen foods like brine shrimp or bloodworms 2-3 times per week.
What you need (full setup)
🔧 Aquarium tank (10+ gallons)Provides adequate swimming space and stable water parameters.🔧 Filter (sponge or hang-on-back)Maintains water quality; use gentle flow to avoid stressing the gourami.🔧 Adjustable heaterKeeps temperature stable within the 74-80°F range.🔧 ThermometerMonitors water temperature to ensure it remains in the safe zone.🔧 Substrate (fine gravel or sand)Allows for natural foraging and planting; avoid sharp edges.🔧 Water conditioner (dechlorinator)Removes chlorine and chloramines from tap water before adding to tank.🔧 Test kit (liquid pH, ammonia, nitrite, nitrate)Essential for monitoring water chemistry to prevent health issues.🔧 Live or silk plants and decor (e.g., driftwood)Provides hiding spots and reduces stress; floating plants help diffuse light.
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Common health issues
- Dwarf gourami iridovirus (DGI)
- Bacterial infections (e.g., fin rot)
- Stress from poor water quality or aggressive tank mates
⚠️ For any sign of illness (not eating, lethargy, swelling, retained shed), see a qualified exotics vet. Care sheets are general guidance only.