Horseface Loach

Horseface Loach

Acantopsis dialuzona

Family: Cobitidae • Origin: Various

Horseface Loach (Acantopsis dialuzona) is a peaceful loach reaching 8 inches. Can be kept singly. Minimum tank size: 40 gallons.

Min Tank
40 gal
Max Size
8"
Temperature
75-82°F
pH
6-7.5
Lifespan
12 years
School Size
Solo OK
Swim Level
bottom
Hardness
5-15 dGH
peacefulintermediateomnivore

Is Horseface Loach Right for Your Tank?

Horseface Loach is an excellent choice for beginners — rated "intermediate" difficulty (2/5). They're hardy, forgiving of minor water parameter fluctuations, and generally easy to feed. They need at least 40 gallons — a mid-size tank commitment. Plan your space accordingly.

With a peaceful temperament, Horseface Loach makes a great community fish. They coexist well with other non-aggressive species of similar size. Expected lifespan: 12 years with proper care.

Common Mistakes with Horseface Loach

Relying on a heater without a thermometer

Horseface Loach needs 7582°F. Heaters malfunction or drift over time — always use a separate thermometer to verify. Temperature swings of even 3–4°F can trigger stress and disease, particularly ich.

Putting them in a tank under 40 gallons

Many beginners underestimate tank size needs. Horseface Loach requires at least 40 gallons — ideally 60. Cramped tanks lead to stunted growth, aggression, and poor water quality.

Skipping the quarantine period

Even healthy-looking fish can carry parasites or disease. Quarantine new Horseface Loach for 2–4 weeks in a separate tank before adding to your main aquarium.

Care Tips

  • Max size: 8 inches
  • Temperature: 75-82°F
  • pH: 6-7.5
  • Can be kept alone or in pairs
  • peaceful temperament — safe with community fish

Feeding: Standard omnivore diet. Accepts foods appropriate for Cobitidae species.

Compatibility Notes: Typical peaceful Cobitidae species.

Tank Setup & Water Parameters

Tank Requirements

Minimum Tank Size
40 gallons
Recommended Tank Size
60 gallons
Swimming Level
bottom

Water Parameters

Temperature
7582°F
pH Range
67.5
Hardness (dGH)
515
Water Type
freshwater

Behavior & Temperament

Temperament
peaceful
Aggression Level
1/5
Schooling
No
Territorial
No
Fin Nipper
No
Predatory
No
Diet Type
omnivore
Growth Rate
fast

Typical peaceful Cobitidae species.

Breeding

Breeding Type
egg layer
Breeding Difficulty
moderate
Lifespan
12 years

Ideal For

40 gallon

Compatible Tank Mates

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