Black Sharkminnow

Labeo chrysophekadion

Black Sharkminnow is a bottom-to-middle swimmer.

AggressiveBottom to middle swimmerIntermediate – Advanced

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

Quick facts

Adult size
≤ 35.4" (≤ 90 cm)
Aquarium size
660 US gal (2500 L) or larger / ≥ 118.1" (≥ 300 cm) minimum length
Care level
Intermediate – Advanced
Temperament
Aggressive
Swimming zone
Bottom to middle swimmer
Temperature
68–79°F (20–26°C)
pH
6.5–7.5
GH
10–20 dGH
KH
10–15 dKH
Diet
Omnivore
Lifespan
10–15 years

Care requirements

Care level: Intermediate – Advanced.

Lifespan: 10–15 years.

Aquarium size and space needs

Minimum aquarium size: 660 US gal (2500 L) or larger / ≥ 118.1" (≥ 300 cm) minimum length. Plan the layout and stocking within that limit.

Water parameters

Suitable water: temperature 20–26 °C, pH 6.5–7.5, GH 10–20 dGH, KH 10–15 dKH.

Temperament and compatibility

Black Sharkminnow is aggressive and needs carefully selected companions.

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, Black Sharkminnow should receive a varied diet rather than one repeated food type.

Make sure food reaches the substrate before faster fish take it.

Before adding this fish

  • Plan for an aquarium of 660 US gal (2500 L) or larger / ≥ 118.1" (≥ 300 cm) minimum length.
  • Choose other fish carefully around this temperament.
  • Offer a varied diet suitable for an omnivorous bottom-dwelling fish.

Natural habitat and origin

Origin: Laos, Thailand, Cambodia, Vietnam.

Similar fish profiles

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

African Banded Barb Barbus fasciolatus Same family Similar care level Same swimming zone Beginner – Intermediate ≤ 2.4" (≤ 6 cm) 70–79°F (21–26°C) Arulius Barb Dawkinsia tambraparniei Same family Similar care level Same swimming zone Intermediate ≤ 3.9" (≤ 10 cm) 64–72°F (18–22°C) Assam Danio Devario assamensis Same family Similar care level Same swimming zone Beginner – Intermediate ≤ 3.9" (≤ 10 cm) 59–70°F (15–21°C) Bala Shark Balantiocheilos melanopterus Same family Similar care level Bottom dweller Beginner – Intermediate ≤ 13.8" (≤ 35 cm) 72–81°F (22–27°C) Bandula Barb Pethia bandula Same family Similar care level Same swimming zone Beginner – Intermediate ≤ 1.8" (≤ 4.5 cm) 68–81°F (20–27°C) Barred Danio Devario pathirana Same family Similar care level Same swimming zone Beginner – Intermediate ≤ 3.1" (≤ 8 cm) 68–79°F (20–26°C)

FAQ

How large does Black Sharkminnow get?

Black Sharkminnow reaches ≤ 35.4" (≤ 90 cm). It needs specialist housing, long-term space, strong filtration, and carefully chosen companions.

What aquarium size does Black Sharkminnow need?

Use an aquarium of at least 660 US gal (2500 L) or larger / ≥ 118.1" (≥ 300 cm) minimum length.

Is Black Sharkminnow peaceful?

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

What temperature is suitable for Black Sharkminnow?

Keep it between 20 to 26 °C.

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