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Species profile

Golden Zebra Loach

Botia histrionica

Common names: Golden Zebra Loach

Recognized speciesLoaches
Golden Zebra Loach (Botia histrionica)

Adult size

Up to 12 cm

Typical adult length 8.4–12 cm.

Up to 12 cm

Countries of origin

  • See all stock from India
  • See all stock from Myanmar
  • See all stock from Nepal

Good fit for your tank?

Good fit for

  • Keepers able to provide at least a 100 cm aquarium with the substrate, current, and cover this loach needs.
  • A mature aquarium where bottom-feeding fish receive targeted food and regular maintenance.

Think carefully if

  • The aquarium is shorter than 100 cm or cannot support the recommended social group.
  • Ornamental snails, dwarf shrimp, timid fish, or long-finned tankmates are important parts of the aquarium.

Golden Zebra Loach is a bottom-dwelling loach requiring a 100 cm or longer aquarium, suitable substrate, stable water, and species-appropriate social housing.

Appearance and Identification

A golden or cream botiid with broad dark bars that often develop branching, looping, or saddle-like shapes with age.

Pattern changes during growth and may overlap visually with related Botia.

External sexing is unreliable in juveniles. Mature females are usually deeper-bodied and fuller through the abdomen, while males may remain slimmer.

Tank Requirements

Suggested filter
About 560–700 litres an hour
Suggested heater
About 150–200 W for this tank
Minimum tank volume
140 litres
Minimum tank length
100 cm
Minimum group size
5
Recommended group size
6
Activity level
High
Flow preference
Moderate
Planting preference
Moderately planted
Hiding places
Yes
Lid recommended
Yes
Jumping risk
High

Keep a social group in an aquarium at least 100 cm long with a broad floor area, smooth sand or fine rounded gravel, strong filtration, wood, caves, and several shaded retreats. Maintain open routes between shelters and use a secure lid.

Behaviour and Tankmates

Golden Zebra Loach is an active, intelligent social loach. Group members establish a hierarchy through chasing, clicking, side-by-side contests, and brief displays. A group that is too small can focus pressure on one fish.

Keep at least 5, preferably 6 or more. Do not keep a single specimen as a substitute for providing enough space.

Not permanently territorial, but dominant fish may control favourite caves or feeding positions. Provide more shelters than fish.

Use robust, similarly active tankmates that cannot be swallowed and do not have long delicate fins. Avoid ornamental snails, dwarf shrimp, very timid fish, and cramped groups of other bottom dwellers.

Check tankmates for this species

Water Parameters

Temperature
23–28 °C
pH
6–7.5
GH
1–10
KH
0–6
TDS
30–180
Stability importance
Important

Maintain stable, clean water within the stated range. Oxygenation, low organic waste, and gradual acclimation are more important than forcing an exact pH or hardness value.

Parameter caveat
Match the supplier water during acclimation and change temperature or mineral content gradually. Rare wild-caught loaches may arrive adapted to narrower conditions than the general range suggests.

Feeding

Diet types
Insectivore, Omnivore, Scavenger
Feeding frequency
Daily
Preferred foods
  • Quality sinking omnivore pelletsUse as the daily staple and spread portions across the bottom.
  • Frozen insect larvae and crustaceansOffer bloodworm, Artemia, mysis, or similar foods in suitable portions.
  • Snails and shelled invertebratesUse occasionally for natural foraging; do not depend on pest snails as the complete diet.

Feed a varied sinking omnivore diet with quality pellets, frozen or live invertebrates, and occasional vegetable foods. Spread food across the aquarium so every member of the group can feed without crowding.

These loaches are enthusiastic feeders and can become overweight. Feed measured portions and check that shy individuals receive food.

Breeding

Breeding type
Egg Layer, Egg Scatterer
Breeding difficulty
Difficult
Breeding temperature
25.5 °C
Breeding pH
6.8
Brood or egg count
Potentially hundreds to several thousand eggs in large mature females; reliable aquarium counts vary.
Incubation
1 days
Parental care
None
Baby foods
  • Infusoria or cultured microscopic foodUse when newly free-swimming fry are too small for Artemia.
  • MicrowormsIntroduce once fry actively search the bottom.
  • Newly hatched Artemia naupliiUse after fry are large enough to swallow nauplii.

Routine home-aquarium breeding of Golden Zebra Loach is uncommon. Botiid loaches are seasonal egg scatterers with no parental care, and commercial production of some species relies on carefully managed conditioning and induced spawning. Adults may eat eggs, so any natural spawn must be separated or protected.

Habitat and Origin

Geographic origin
Asia, India, Myanmar, Nepal, Southeast Asia
Natural habitat
Freshwater River, River, Sand/Mud Substrate
Aquarium contexts
Freshwater Aquarium, Freshwater Community, Large Freshwater Aquarium
Audience level
Advanced

Classification

Profile type
Recognized species
Genus
Botia
Family
Botiidae
Species group
Fish, Loaches

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Green Tiger Loach

Syncrossus hymenophysa

Care level
Advanced
Adult size
17.5–25 cm
Minimum tank
400 litres
Temperature
24–30 °C

Horseface Loach

Acantopsis dialuzona

Care level
Advanced
Adult size
17.5–25 cm
Minimum tank
300 litres
Temperature
23–28 °C

Hovering Zebra Loach

Yunnanilus cruciatus

Care level
Intermediate
Adult size
2.8–4 cm
Minimum tank
45 litres
Temperature
22–27 °C

Jiangxi Golden Loach

Parabotia kiangsiensis

Care level
Advanced
Adult size
14–20 cm
Minimum tank
300 litres
Temperature
20–27 °C

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