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Dwarf Gourami

Dwarf Gourami

Origin

South East Asia

Habitat Size

50-150 Liters

Water Type

Fresh Water

Water Temperature

24º-28ºC

Cost in India

₹80 - ₹150

Size

2 - 6 inches (Small)

Diet

Omnivore

Blue and orange striped Dwarf Gourami resting near gravel in freshwater aquarium
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by Happy Pet TeamUpdated on 10 Nov 2025

The Dwarf Gourami (Trichogaster lalius) is a very popular freshwater aquarium fish, appreciated for their beauty and friendly demeanor. Males have orange-red coloring with blue stripes but females are silver-blue. They are small but add elegance and sophistication to whichever aquarium.

They also happen to be peaceful, easy to maintain, and perfect for novice and experienced aquarists alike. However, as with any labyrinth fish, Dwarf Gouramis are merciless of sub-par water conditions and must be maintained in an adult, established aquarium.

Origin of the Dwarf Gourami

The Dwarf Gouramis live in the slow streams, rice paddies, and Indian ponds, Bangladesh, and Pakistan and thus live in shallow, warm, densely planted water. They exchange gases to the surface under normal conditions to breathe directly as they have a labyrinth organ and are thus low-oxygen tolerant.

Temperament of the Dwarf Gourami

The Dwarf Gouramis are not bullying and calm, particularly the males that turn aggressive when breeding. They will never bully tankmates if they stay calm and will swim as usual to plants or the surface. They will fight when there is limited space at times and therefore one male per tank would be enough unless the tank is enormous.

Compatibility of Dwarf Gourami with Other Fish

They get along with other peaceful fish such as:

  1. Tetras
  2. Rasboras
  3. Mollies
  4. Corydoras catfish
  5. Small loaches

Keep away from nipping the fins or quick fish such as barbs or enormous cichlids that will stress them out.

Price Range of the Dwarf Gourami

The Dwarf Gouramis are very affordable and quite common in pet shops. They range in price from ₹200 to ₹600 ($3–$7) based on size, color variant (e.g., Flame, Neon, or Powder Blue), and sex.

Characteristics

Temperament

Aggressive

Friendly

Compatibility with other fishes

Not Friendly

Super Friendly

Habitat Size

Small

Large

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Habitat Requirements of the Dwarf Gourami

Initial Setup Cost

₹4,000 - ₹12,000

Water Temperature

24º -28ºC

Water Type

Fresh Water

PH Level

6 - 7.5

Tank Setup

  1. Tank Type: Freshwater
  2. Minimum tank size: Pair, 20 gallons
  3. Substrate: Sand or pebbles
  4. Decoration: Floating plants, heavy plant cover, plant hides
  5. Lighting: Darker areas preferred, moderate

Water Conditions

  1. Temperature: 24–28°C (75–82°F)
  2. pH Level: 6.0–7.5
  3. Water Hardness: 5–15 dGH

Environment Needs

Dwarf Gouramis like to prosper in well-planted tanks fed coverings of suspended plants such as duckweed or water lettuce. They are peaceful if given cover and hate strong currents. Soft filtration will need to be utilized and space provided for breathing on the available surface.

Essential Equipment

Aquarium tank

Water filter

Heater

Light

Decor

Nutritional Guide for Dwarf Gourami

Avg Monthly Expenses

₹80 - ₹ 150

Dwarf Gouramis are omnivorous and will need a mixed diet to stay healthy and wel-colored.

Favourite Food:

  1. High-quality micro-pellets or flakes
  2. Frozen/live foods brine shrimp, daphnia or bloodworms
  3. The occasional spinach or blanched pea for fibre

Feeding Tip:

  1. Feed twice a day in small amounts
  2. Dispose of any uneaten food so that there will be no buildup of leftover foods
  3. Mix the dry and live foods as an effort to get the fish to feed naturally
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Health

Common Health Issues

Fin rot

White spot / ick

Fungus

Dropsy (swollen abdomen)

Columnaris (cotton wool-like growth on the skin)

Velvet

Signs of good health

Active

Bright coloration

Good apetite

Signs of sickness

Loss of appetite

Lethargic behaviour

Frequent hiding

Dull coloring

Tattered fins

Dwarf Gourami Common Diseases

Dwarf Gourami Iridovirus (DGIV)

Viral gourami disease, usually due to poor water condition or stress.

  1. Symptom: Loss of color, lethargy, and bloated body.
  2. Treatment: No drug; quarantine fish, good quality water, and minimize stress.

Bacterial Infections

More likely with dirty tanks or trauma.

  1. Symptom: Red streak, ulcers, or bloated belly.
  2. Treatment: Use antibacterial aquarium drug and clean water.

Velvet Disease (Oodinium)

Parasite infection of this disease and has a dust of gold on the skin.

  1. Symptom: Flashing (rubbing up against things) and clamped fins.
  2. Treatment: Darken the light and treat with copper medication.

Prerequisites for a Fish

Adequate tank space

Cleanliness

Effort & commitment

Enriching Environment

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Written by

Happy Pet Team

Author

Team Happy Pet is a passionate collective of pet experts, enthusiasts, and advocates dedicated to sharing trusted and insightful content.

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Frequently Asked Questions

How large are Dwarf Gouramis?

Around 3.5 inches long.

How long will they live?

Generally 4–5 years, longer in well-maintained tanks.

Do Dwarf Gouramis have to be alone?

Yes, but preferring pairs or small groups of the same species.

Will Dwarf Gouramis get along with Bettas?

No, they are territorial too and will combat.

Do they construct bubble nests?

Yes, the males construct single bubbles during spawning time around and they consist of plant material and mucus.