Giant Red Tail Gourami

Osphronemus laticlavius

Giant Red Tail Gourami is a peaceful middle-to-top swimmer.

PeacefulMiddle to top swimmerIntermediate

Save this fish or add it directly to one of your aquariums.

Quick facts

Adult size: ≤ 50 cm (≤ 19.7 in)
Aquarium size: 1000 L or larger / ≥ 120 cm (≥ 47.2 in) minimum length
Care level: Intermediate
Temperament: Peaceful
Swimming zone: Middle to top swimmer
Temperature: 20–30 °C
pH: 6.5–8
GH: 5–25 dGH
Diet: Omnivore
Lifespan: up to 20 years

Care requirements

Care level: Intermediate.

Lifespan: up to 20 years.

Aquarium size and space needs

Minimum aquarium size: 1000 L or larger / ≥ 120 cm (≥ 47.2 in) minimum length. Plan the layout and stocking within that limit.

Water parameters

Suitable water: temperature 20–30 °C, pH 6.5–8, GH 5–25 dGH.

Temperament and compatibility

Giant Red Tail Gourami is peaceful and suits calm community fish.

Swimming zone and behavior

This fish uses the middle to upper part of the aquarium, so leave enough open swimming space for movement and feeding.

Feeding

As an omnivore, Giant Red Tail Gourami should receive a varied diet rather than one repeated food type.

Natural habitat and origin

Origin: Malaysia.

Before adding this fish

Plan for an aquarium of 1000 L or larger / ≥ 120 cm (≥ 47.2 in) minimum length.
Avoid aggressive or highly competitive fish.
Offer a varied diet that matches this species.

Similar fish profiles

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

Banded Gourami Trichogaster fasciata Same family Similar care level Same temperament Beginner – Intermediate ≤ 10 cm (≤ 3.9 in) 23–28 °C Bintan Licorice Gourami Parosphromenus bintan Same family Similar care level Same temperament Intermediate ≤ 3 cm (≤ 1.2 in) 22–28 °C Blackberry Silver Dollar Myloplus schomburgkii Similar care level Same temperament Same swimming zone Intermediate ≤ 40 cm (≤ 15.7 in) 23–27 °C African Butterfly Cichlid Anomalochromis thomasi Similar care level Same temperament Bottom dweller Beginner – Intermediate ≤ 8 cm (≤ 3.1 in) 22–26 °C Blue Striped Rivulus Killifish Rivulus xiphidius Similar care level Same temperament Same swimming zone Beginner – Intermediate ≤ 4.5 cm (≤ 1.8 in) 22–25 °C Batman Betta Betta persephone Same family Similar care level Same temperament Intermediate ≤ 3.5 cm (≤ 1.4 in) 22–28 °C

FAQ

How large does Giant Red Tail Gourami get?

Giant Red Tail Gourami reaches ≤ 50 cm (≤ 19.7 in). It needs specialist housing, long-term space, strong filtration, and carefully chosen companions.

What aquarium size does Giant Red Tail Gourami need?

Use an aquarium of at least 1000 L or larger / ≥ 120 cm (≥ 47.2 in) minimum length.

Is Giant Red Tail Gourami peaceful?

Yes. Giant Red Tail Gourami is recorded as peaceful and is best planned with calm community fish that do not harass it or dominate the feeding area.

What temperature is suitable for Giant Red Tail Gourami?

Keep it between 20 to 30 °C.