Horseface Loach

Introduction

The Horseface Loach, scientifically known as Acantopsis dialuzona, is a unique and intriguing addition to freshwater aquariums. Its elongated body and distinctive, downturned snout give it a horse-like appearance, captivating aquarists seeking an unusual bottom-dwelling species. Renowned for its burrowing behavior and peaceful nature, the Horseface Loach is suitable for hobbyists with some experience, as it requires specific care to thrive.

Care and Environment

Providing optimal care for the Horseface Loach involves replicating its natural habitat and meeting its specific needs.

What is the minimum tank size for a Horseface Loach?

A single Horseface Loach requires a minimum tank size of 113 liters (30 gallons). For a group, a larger tank of at least 208 liters (55 gallons) is recommended to accommodate their active nature and burrowing behavior.

What are the ideal water parameters for Horseface Loaches?

Maintain water temperatures between 24°C and 28°C (75°F to 82°F), with a pH range of 6.0 to 6.5. Water hardness should be kept between 1 to 10 dGH to mimic their natural environment.

How should the tank be set up for Horseface Loaches?

Use a fine sand substrate to allow for their burrowing behavior without causing injury. Incorporate smooth rocks, driftwood, and sturdy plants like Anubias to provide hiding spots. Ensure plants are well-anchored or potted to prevent uprooting during burrowing activities.

Good water movement and oxygenation are crucial. Utilize a high-quality filter to maintain cleanliness and perform weekly water changes of 30–50% to keep the environment pristine.

As omnivores, Horseface Loaches accept a variety of foods. Offer a balanced diet of high-quality sinking pellets, live or frozen foods such as bloodworms, brine shrimp, and daphnia, supplemented with vegetable matter like algae wafers. Feed them during low-light periods to align with their nocturnal feeding habits.

Origin and Habitat

Native to Southeast Asia, including countries like Thailand, Malaysia, and Indonesia, the Horseface Loach inhabits fast-flowing rivers and streams with sandy or fine gravel substrates. These environments are characterized by moderate to strong currents and well-oxygenated waters. The loach's natural behavior includes burrowing into the substrate, leaving only its eyes exposed to monitor surroundings.

Temperament and Compatibility

Horseface Loaches are peaceful and social, thriving in groups of at least three to six individuals. They are compatible with other non-aggressive species that occupy different tank levels, such as tetras, rasboras, and small catfish. Avoid housing them with aggressive or territorial fish to prevent stress.

Do Horseface Loaches exhibit territorial behavior?

While generally peaceful, they may display mild territorial behavior among their own species, especially if space is limited. Providing ample space and hiding spots can mitigate potential conflicts.

Can Horseface Loaches be kept with shrimp or other invertebrates?

It's advisable to avoid keeping them with small invertebrates like shrimp, as they may be viewed as prey due to the loach's natural diet.

Interesting Facts

The Horseface Loach was first imported to Europe in 1929 and has since become a favored species among aquarists for its unique appearance and behavior. Despite its popularity, breeding in captivity has been largely unsuccessful, with most specimens in the trade being wild-caught. Their burrowing behavior not only provides them with protection but also aids in sifting the substrate for food particles, contributing to the tank's cleanliness.

Sources

All information in this article has been gathered from the following reputable sources:

• thesprucepets.com
• animal-world.com
• fishlaboratory.com