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: ≤ 90 cm (≤ 35.4 in)
Aquarium size: 2500 L or larger
Care level: Intermediate – Advanced
Temperament: Aggressive
Swimming zone: Bottom to middle swimmer
Temperature: 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: 2500 L or larger. 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.

Natural habitat and origin

Origin: Laos, Thailand, Cambodia, Vietnam.

Before adding this fish

Plan for an aquarium of 2500 L or larger.
Choose other fish carefully around this temperament.
Offer a varied diet suitable for an omnivorous bottom-dwelling fish.

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 ≤ 6 cm (≤ 2.4 in) 21–26 °C Arulius Barb Dawkinsia tambraparniei Same family Similar care level Same swimming zone Intermediate ≤ 10 cm (≤ 3.9 in) 18–22 °C Assam Danio Devario assamensis Same family Similar care level Same swimming zone Beginner – Intermediate ≤ 10 cm (≤ 3.9 in) 15–21 °C Bala Shark Balantiocheilos melanopterus Same family Similar care level Bottom dweller Beginner – Intermediate ≤ 35 cm (≤ 13.8 in) 22–27 °C Bandula Barb Pethia bandula Same family Similar care level Same swimming zone Beginner – Intermediate ≤ 4.5 cm (≤ 1.8 in) 20–27 °C Barred Danio Devario pathirana Same family Similar care level Same swimming zone Beginner – Intermediate ≤ 8 cm (≤ 3.1 in) 20–26 °C

FAQ

How large does Black Sharkminnow get?

Black Sharkminnow reaches ≤ 90 cm (≤ 35.4 in). 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 2500 L or larger.

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.