Longsnout distichodus

Distichodus lusosso

Longsnout distichodus is a bottom-to-middle swimmer. Solitary housing is permitted; group housing needs additional context.

Variable; may be aggressive to conspecifics and slower fish.Bottom to middle swimmerSolitary housing is permitted; group housing needs additional contextIntermediate – Advanced

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Quick facts

Adult size: ≤ 15" (≤ 38 cm)
Aquarium size: 396 US gal (1500 L) or larger / ≥ 118.1" (≥ 300 cm) minimum length
Care level: Intermediate – Advanced
Temperament: Variable; may be aggressive to conspecifics and slower fish.
Swimming zone: Bottom to middle swimmer
Temperature: 72–79°F (22–26°C)
pH: 6.5–7.5
GH: 5–10 dGH
Diet: Omnivore
Lifespan: up to 15 years
Group behavior: Solitary housing is permitted; group housing needs additional context

Care requirements

Care level: Intermediate – Advanced.

Lifespan: up to 15 years.

Aquarium size and space needs

Minimum aquarium size: 396 US gal (1500 L) or larger / ≥ 118.1" (≥ 300 cm) minimum length. Plan the layout and stocking within that limit.

Water parameters

Suitable water: temperature 22–26 °C, pH 6.5–7.5, GH 5–10 dGH.

Temperament and compatibility

Longsnout distichodus is aggressive and needs carefully selected companions.

Plant safe: No

Swimming zone and behavior

This fish uses the lower to middle part of the aquarium, so leave enough open substrate area for movement and feeding.

Feeding

As an omnivore, Longsnout distichodus should receive a varied diet rather than one repeated food type.

Provide a mainly vegetable diet with some live or frozen foods. Aquarium plants may be eaten.

Before adding this fish

Plan for an aquarium of 396 US gal (1500 L) or larger / ≥ 118.1" (≥ 300 cm) minimum length.
Choose other fish carefully around this temperament.
Solitary housing is permitted; group housing needs additional context.
Offer a varied diet suited to this species’ documented feeding habits.

Natural habitat and origin

Origin: Democratic Republic of the Congo.

Similar fish profiles

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

Avacado Pufferfish Auriglobus modestus Similar care level Same temperament Bottom dweller Intermediate – Advanced ≤ 3.9" (≤ 10 cm) 73–82°F (23–28°C) Black Sharkminnow Labeo chrysophekadion Similar care level Same temperament Bottom dweller Intermediate – Advanced ≤ 35.4" (≤ 90 cm) 68–79°F (20–26°C) Banjo Catfish Bunocephalus coracoideus Similar care level Bottom dweller Similar diet Beginner – Intermediate ≤ 5.9" (≤ 15 cm) 68–81°F (20–27°C) Aurora Cichlid Maylandia aurora Similar care level Same temperament Same swimming zone Intermediate – Advanced ≤ 3.4" (≤ 8.7 cm) 75–79°F (24–26°C) Adolfos Catfish Hoplisoma adolfoi Similar care level Bottom dweller Similar diet Beginner – Intermediate ≤ 2.4" (≤ 6 cm) 75–79°F (24–26°C) Adonis Tetra Lepidarchus adonis Similar care level Same swimming zone Similar diet Intermediate ≤ 1.2" (≤ 3 cm) 72–79°F (22–26°C)

FAQ

How large does Longsnout distichodus get?

Longsnout distichodus reaches ≤ 15" (≤ 38 cm). It needs specialist housing, long-term space, strong filtration, and carefully chosen companions.

What aquarium size does Longsnout distichodus need?

Use an aquarium of at least 396 US gal (1500 L) or larger / ≥ 118.1" (≥ 300 cm) minimum length.

Is Longsnout distichodus peaceful?

Longsnout distichodus should be planned cautiously with compatible fish only, because aggressive behavior can limit companion options.

What temperature is suitable for Longsnout distichodus?

Keep it between 22 to 26 °C.

Should Longsnout distichodus be kept alone or in a group?

Longsnout distichodus: Solitary housing is permitted; group housing needs additional context.