Sparkling Gourami

Sparkling Gourami

Trichopsis pumila

Family: Osphronemidae • Origin: Southeast Asia

Sparkling Gouramis are the smallest gourami species. Males make audible croaking sounds. Beautiful iridescent blue eyes and spotted body.

Min Tank
5 gal
Max Size
1.5"
Temperature
76-82°F
pH
6-7.5
Lifespan
4 years
School Size
Solo OK
Swim Level
top
Hardness
2-12 dGH
peacefulbeginneromnivore

Is Sparkling Gourami Right for Your Tank?

Sparkling Gourami is an excellent choice for beginners — rated "beginner" difficulty (2/5). They're hardy, forgiving of minor water parameter fluctuations, and generally easy to feed. At just 5 gallons minimum, they work well in nano tanks and smaller setups.

With a peaceful temperament, Sparkling Gourami makes a great community fish. They coexist well with other non-aggressive species of similar size. They are territorial — provide adequate hiding spots and maintain enough space to reduce aggression. Expected lifespan: 4 years with proper care.

Common Mistakes with Sparkling Gourami

Relying on a heater without a thermometer

Sparkling Gourami needs 7682°F. Heaters malfunction or drift over time — always use a separate thermometer to verify. Temperature swings of even 3–4°F can trigger stress and disease, particularly ich.

Putting them in a tank under 5 gallons

While 5 gallons is the minimum, nano tanks require more frequent water changes and leave less room for error. A slightly larger tank (10 gal) is much more forgiving.

Housing with peaceful nano fish

Sparkling Gourami is peaceful and territorial — small, peaceful species like neon tetras, endlers, or celestial pearl danios will be stressed, bullied, or eaten. Choose tank mates that can hold their own.

Skipping the quarantine period

Even healthy-looking fish can carry parasites or disease. Quarantine new Sparkling Gourami for 2–4 weeks in a separate tank before adding to your main aquarium.

Care Tips

  • Males croak — you can hear them!
  • Smallest gourami species
  • Can be kept in nano tanks
  • Mildly territorial with own species
  • Beautiful iridescent blue eyes

Feeding: Micro pellets, frozen foods, crushed flakes.

Compatibility Notes: Males croak audibly! Mildly territorial with each other but peaceful with other species. Great nano gourami.

Tank Setup & Water Parameters

Tank Requirements

Minimum Tank Size
5 gallons
Recommended Tank Size
10 gallons
Swimming Level
top

Water Parameters

Temperature
7682°F
pH Range
67.5
Hardness (dGH)
212
Water Type
freshwater

Behavior & Temperament

Temperament
peaceful
Aggression Level
2/5
Schooling
No
Territorial
Yes
Fin Nipper
No
Predatory
No
Diet Type
omnivore
Growth Rate
slow

Males croak audibly! Mildly territorial with each other but peaceful with other species. Great nano gourami.

Breeding

Breeding Type
bubble nest
Breeding Difficulty
moderate
Lifespan
4 years

Ideal For

5 gallonnano tankplanted tank

Compatible Tank Mates

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