Saltwater Aquarist

Kuhli Loach

(Pangio kuhlii)

Kuhli Loach (Pangio kuhlii) in a freshwater aquarium

Species Description…

Scientific Name: Pangio kuhlii
Common Name: Kuhli Loach
Species Group: Loach
Tank Type: Community
Care Level: Beginner
Temperament: Peaceful
Diet Type: Carnivore
Role in Aquarium: Bottom Dweller
Max Fish Length: 3.9 (inches)
Min Aquarium Size: 14 (gallons)
Native Range: Peninsular Malaysia, Sumatra and Borneo (trade 'kuhli'). True P. kuhlii is from Java.
Min Temperature: 70°F
Max Temperature: 79°F
Min pH: 3.5
Max pH: 7
Min GH: 0 dGH
Max GH: 8 dGH
Min Group Size:
Breeding: Difficult
Lifespan: years

Overview

  • The Kuhli Loach is a slender, eel-like loach with orange and dark bands. It is sold as Pangio kuhlii.
  • Most trade fish are actually Pangio semicincta from Peninsular Malaysia, Sumatra and Borneo. True P. kuhlii is from Java and is rarely exported.
  • Grows to about 3.9 in (10 cm) standard length.

Feeding

  • A micropredator that sifts sand for insect larvae and small crustaceans.
  • Offer sinking foods plus small live and frozen foods such as bloodworm and Daphnia. [UNVERIFIED]

Habitat

  • A tank with a base of 24 × 12 in (60 × 30 cm).
  • Soft sand is essential. It digs and sometimes buries itself.
  • Leaf litter, roots and dim areas.
  • Soft, acidic water: 70–79°F (21–26°C), pH 3.5–7.0, GH 0–8.

Fish Care

  • Coarse gravel can stress or injure it.
  • Cover filter intakes. [UNVERIFIED] Kuhlis squeeze into tiny gaps.

Compatibility

  • Peaceful with all tankmates, though it may eat eggs or fry.

Aquarium Behavior

  • Sociable. Keep a group of at least 5–6. [UNVERIFIED]
  • Often piles into one cave together when resting.

Breeding

  • No reliable reports of breeding in aquariums.