Mottled loach

Acanthocobitis botia

Wild range: South and Southeast Asia (Asia)

At a glance: Mottled loach care

Compiled reference information. Review the care notes and original sources below.

What temperature is listed for Mottled loach?

The compiled profile lists 21.0–26.0 °C for Mottled loach (Acanthocobitis botia). Check the original sources below for context and differing recommendations.

What tank size is listed for Mottled loach?

The profile lists a minimum tank volume of 26.0 US gallons (100.0 liters). Volume alone does not establish suitability; consider dimensions, group size and other inhabitants alongside the full care notes.

What pH is listed for Mottled loach?

The compiled profile lists a pH of 6.0–7.5. Review the cited care sources alongside the other water parameters in this profile.

Natural habitat

The Mottled Loach is native to fast-flowing streams and rivers in South and Southeast Asia, particularly in countries such as India, Bangladesh, Myanmar, and Thailand. These fish inhabit areas with rocky, pebbly, or sandy bottoms, often with minimal aquatic vegetation and a preference for locations where organic material like leaf litter accumulates, providing shelter and food.

Where they are found

In India, Mottled Loaches are found in river systems such as the Brahmaputra, Ganges, and Indus, thriving in clear water with seasonal flow changes due to monsoon flooding, which can affect their habitat significantly.

Aquarium care

To successfully keep Mottled Loaches, it is essential to provide an aquarium that is at least 90 cm in length to allow for their territorial behavior and active nature. The tank should include sandy or fine gravel substrates, and plenty of hiding spots created by rocks, caves, and driftwood. Regular water changes and a well-maintained filtration system are vital to mimic their natural environment's current and cleanliness.

Feeding

In the aquarium, the Mottled Loach adapts well to various food options, including sinking pellets, wafers, and small live or frozen food like daphnia, brine shrimp, and bloodworms. A diet rich in protein mimics their natural feeding behavior of catching small invertebrates and is essential for their overall health.

Compatibility

Mottled Loaches are generally peaceful and thrive in community tanks with other non-aggressive species. Suitable tank mates include Zebra Danios, Corydoras, and Dwarf Gourami. However, it is crucial to avoid pairing them with territorial or aggressive fish, as these can intimidate and stress the loaches.

Breeding

Breeding Mottled Loaches in captivity can be challenging, as little information is documented regarding their breeding behavior. They are known to scatter eggs, but successful reproduction in aquariums is rare due to their specific environmental needs and requirements for spawning conditions.

Sources

Compiled from multiple independent care sheets — not copied from a single site.