Powder Blue Dwarf Gourami

Trichogaster lalius

Powder Blue Dwarf Gourami is a all-zone swimmer.

Semi-AggressiveAll-zone swimmerBeginner – Intermediate

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Quick facts

Adult size: ≤ 3.5" (≤ 8.8 cm)
Aquarium size: 16 US gal (60 L) or larger / ≥ 23.6" (≥ 60 cm) minimum length
Care level: Beginner – Intermediate
Temperament: Semi-Aggressive
Swimming zone: All-zone swimmer
Temperature: 72–81°F (22–27°C)
pH: 6–7.5
GH: 2–18 dGH
Diet: Omnivore
Lifespan: up to 8 years

Care requirements

Care level: Beginner – Intermediate.

Lifespan: up to 8 years.

Aquarium size and space needs

Minimum aquarium size: 16 US gal (60 L) or larger / ≥ 23.6" (≥ 60 cm) minimum length. Plan the layout and stocking within that limit.

Water parameters

Suitable water: temperature 22–27 °C, pH 6–7.5, GH 2–18 dGH.

Temperament and compatibility

Powder Blue Dwarf Gourami needs careful companion choice because it can be territorial or semi-aggressive.

Swimming zone and behavior

This fish uses multiple areas of the aquarium, so leave enough open swimming space for movement and feeding.

Feeding

As an omnivore, Powder Blue Dwarf Gourami should receive a varied diet rather than one repeated food type.

Varied small prepared, live and frozen foods, with access near sheltered upper-water areas.

Before adding this fish

Plan for an aquarium of 16 US gal (60 L) or larger / ≥ 23.6" (≥ 60 cm) minimum length.
Choose other fish carefully around this temperament.
Offer a varied diet suited to this species’ documented feeding habits.

Natural habitat and origin

Origin: India, Bangladesh.

Important notes

Powder Blue is a T. lalius trade colour form, not a five-fish shoal. Territorial adult males can harass females or resemble flashy tankmates; trade lines have reported infectious disease issues.

Similar fish profiles

Use these profiles to compare fish with similar care level, size, temperature range, or swimming behavior.

Banded Gourami Trichogaster fasciata Same genus Same family Similar care level Beginner – Intermediate ≤ 3.9" (≤ 10 cm) 70–82°F (21–28°C) Batman Betta Betta persephone Same family Similar care level Bottom dweller Intermediate ≤ 1.4" (≤ 3.5 cm) 72–82°F (22–28°C) Amazon Dwarf Cichlid Apistogramma pertensis Similar care level Same temperament Same swimming zone Intermediate ≤ 1.5" (≤ 3.9 cm) 72–84°F (22–29°C) American Flagfish Jordanella floridae Similar care level Same temperament Same swimming zone Beginner – Intermediate ≤ 2.4" (≤ 6 cm) 64–75°F (18–24°C) Blackfin Pearl Killifish Austrolebias nigripinnis Similar care level Same temperament Bottom dweller Beginner – Intermediate ≤ 1.8" (≤ 4.5 cm) 64–72°F (18–22°C) Argentine Humphead Gymnogeophagus balzanii Similar care level Same temperament Bottom dweller Intermediate ≤ 7.9" (≤ 20 cm) 70–77°F (21–25°C)

FAQ

How large does Powder Blue Dwarf Gourami get?

Powder Blue Dwarf Gourami reaches ≤ 3.5" (≤ 8.8 cm).

What aquarium size does Powder Blue Dwarf Gourami need?

Use an aquarium of at least 16 US gal (60 L) or larger / ≥ 23.6" (≥ 60 cm) minimum length.

Is Powder Blue Dwarf Gourami peaceful?

Powder Blue Dwarf Gourami needs more careful companion choice because the temperament data points toward boundaries, space, or similar-sized fish.

What temperature is suitable for Powder Blue Dwarf Gourami?

Keep it between 22 to 27 °C.