Cross loach

Micronemacheilus cruciatus

Also known as Hovering loach, Dwarf hovering loach, Vietnamese multi-banded loach, Yunnanilus cruciatus, Pygmy Multi Stripe Loach, Dwarf banded loach

FreshwaterFish

Care at a glance

Temperature
68–77°F
20–25°C
pH
6.0–7.5
Adult size
1.6 in
4 cm
Minimum tank
14 gal
54 L
Temperament
Peaceful
Diet
Carnivore
Breeding
Egg scatterer · Medium
Rarity
Rare
Family
Nemacheilidae
Origin
Native to slow, weedy streams and pools of central Vietnam, among dense vegetation.

Overview

The cross loach is a tiny, peaceful schooling loach for a planted nano tank. It is a fish of middling difficulty.

Did you know

The cross loach is one of the few loaches that spends much of its time suspended in midwater rather than resting on the bottom. It hovers and swims in open water in a loose group, which is where the name hovering loach comes from.

Caring for the cross loach

Keep cross loaches in a group of at least 8 to 10, in a tank of 14 gal (54 L) or more. Give them plenty of plants and gentle flow. A nano or planted community suits them best.

Keep the water clean, at 68 to 77°F (20 to 25°C) and a pH of 6.0 to 7.5. Soft to moderately hard water suits it well.

The cross loach is a micropredator. Feed small live and frozen foods such as daphnia, baby brine shrimp and microworm, plus fine dry foods.

It is peaceful and small, so keep it with other nano fish such as small rasboras, pygmy corydoras and shrimp. It is one of the more willing loaches to spawn at home. In a settled group it scatters its eggs into fine-leaved plants and moss, and breeding it is a moderate challenge.

Good to know

The cross loach is a tiny stone loach in the family Nemacheilidae. It has passed through the genera Nemacheilus and Yunnanilus before settling in Micronemacheilus.

In the wild

The cross loach is native to central Vietnam. It lives in slow, weedy streams and pools, among dense vegetation.

Weekly picks

Tank mates

The cross loach is a peaceful, schooling species that keeps to the middle. These picks share a community profile with it, are safe together in both directions, and overlap on water type, temperature and pH.

Check the full mix in the stocking calculator

Common questions

What size tank does a cross loach need?

A cross loach needs at least 14 gal (54 L). It spends most of its time in the middle.

What temperature and pH does a cross loach need?

A cross loach is comfortable at 68–77°F (20–25°C) with a pH of 6.0–7.5.

What does a cross loach eat?

A cross loach is a micropredator that eats small live and frozen foods, such as daphnia, baby brine shrimp and microworm. Add fine dry foods as well.

How big does a cross loach get?

An adult cross loach reaches about 1.6 in (4 cm).

Does a cross loach need a group?

Yes. A cross loach is a schooling species and should be kept in a group, not singly.

How does a cross loach breed?

Cross loaches scatter their eggs into fine-leaved plants and moss when kept in a settled group. They are among the more willing loaches to spawn at home.

Related species