Bagridae (naked catfishes)

Striped Mystus

Mystus vittatus

The Striped Mystus, scientifically known as Mystus vittatus, is a member of the Bagridae family. Its habitat range is wide, covering South Asia, including Pakistan, India, Sri Lanka, Nepal, and Bangladesh. This fish can be found in both calm, stagnant waters and actively flowing ones. It prefers areas with coastal vegetation, such as swamps or lakes with abundant silty substrates.

Tank
from 200 L (53 gal)
Temperature
22 – 28 °C (72 – 82 °F)
Size in aquarium
21 cm (8.3 in)
Acidity
pH 6–7.5

Dangerous to small fish

Natural rangeRange on the map
  • Bangladesh
  • Bhutan
  • India
  • Myanmar
  • Nepal
  • Pakistan
  • Sri Lanka

Tank conditions

Plan the tank stocking
Temperature
22 – 28 °C (72 – 82 °F)
Water pH
Slightly acidic (6) – Neutral (7.5)
Water dH
Soft (4) – Very hard (25)
Water salinity
no salt (freshwater)
Size in aquarium
21 cm (8.3 in)
Lifespan
6 years
Temperament
Semi-peaceful dangerous to smaller ones
Toward small fish
a risk to small fish
Required aquarium volume
from 200 L (53 gal)
Lighting
dimmed
Substrate
any (no restrictions)
Water flow
none or stagnant (no flow)
Feeding
Sinking (any)
Keeping
Mixed solitary / pair / group
  • Lifespan. A lifespan to expect under good care, not a measured value: it depends heavily on tank volume, water quality and diet — and for selectively bred forms, on their origin as well.
  • Toward small fish. Based on the Predators category in the catalog or the temperament in the species parameters. “A risk to small fish” means the species is not a predator by habit, yet will swallow any fish that fits in its mouth.
  • Required aquarium volume. This is a husbandry recommendation, not a measured value: the volume depends on the keeping mode (mixed (solitary / pair / group)), footprint, decor and tank mates.

Care and keeping

Description

Adults of this catfish can reach a length of up to 21 cm. They are characterized by a slender body with a rather large head. Large eyes and several pairs of long, sensitive barbels help them navigate and find food even in murky waters. One of the most recognizable features of the species is the striped pattern on its body, consisting of 4–5 light horizontal lines.

Habitat

The Striped Mystus is widespread in the waters of South and Southeast Asia, including Pakistan, India, Sri Lanka, Nepal, and Bangladesh. These fish inhabit both stagnant and flowing waters, preferring areas with muddy bottoms and dense riparian vegetation. In nature, they are often found in swamps, lakes, and coastal river systems, where they lead a predominantly secretive nocturnal lifestyle, hiding in shelters during daylight hours.

Behavior and Compatibility

Adult Striped Mystus typically prefer a solitary lifestyle. However, since they do not exhibit territorial instincts, keeping them with conspecifics is acceptable in sufficiently spacious aquariums. They also coexist well with many other fish of similar size. Nevertheless, it is worth noting that these catfish are not particularly picky eaters and may pose a threat to smaller tank mates.

Care and Maintenance

For keeping one or two catfish, an aquarium of at least 200–250 liters is recommended. The aquascape should combine open water spaces with hiding areas created from driftwood and dense plant thickets. This species is undemanding and successfully adapts to various conditions, provided that hydrochemical parameters and water temperature are within acceptable limits. The Striped Mystus prefers moderate, subdued lighting. Aquarium maintenance is standard: weekly partial water changes, removal of organic waste, and monitoring of equipment. The fish readily accepts most common foods, whether live, frozen, or dry mixes.

Diet

This fish readily accepts most popular foods, whether live, frozen, or dry mixes.

Breeding and Reproduction

Breeding in aquarium conditions requires creating suitable conditions, including the presence of shelters and a spawning substrate. During the spawning period, fish may produce characteristic sounds using their pectoral fins. The eggs develop quite quickly, and the larvae begin to actively feed on the second day after hatching. For successful rearing of offspring, it is necessary to regularly sort the fry by size to prevent cannibalism, and to provide them with frequent feedings.

Diseases

The species has moderate disease resistance but is sensitive to abrupt changes in hydrochemical water parameters and the accumulation of organic waste. Like other members of the family, the fish can be susceptible to parasitic invasions typical of freshwater fish in the region. Disease prevention involves maintaining stable water purity, regular filtration and aeration, and providing a balanced diet that excludes overfeeding.

How to choose

When selecting specimens, attention should be paid to the fish's activity at night, as daytime passivity is normal for this species. Healthy fish should have clean skin without spots, ulcers, or visible damage, as well as tightly clamped fins without signs of erosion. Avoid purchasing specimens with signs of emaciation or an unnaturally bloated abdomen. It is important to note that this catfish is a nocturnal predator and may pose a threat to smaller aquarium inhabitants.

Compatibility

There are no pair reviews for this species yet — check tankmates in the matcher.

All tankmates

Plants and this fish

Matching water does not mean the plant will stay intact.

Frequently asked questions

The essentials: size, tank volume, water parameters and care

How big does Striped Mystus get?

An adult reaches 21 cm in length. Plan the tank around the maximum size: the fish quickly outgrows a cramped setup.

What size aquarium does Striped Mystus need?

The recommended volume is 200 L. A smaller tank speeds up nitrate build-up and raises stress levels.

What water parameters does Striped Mystus need?

Temperature 22–28 °C, pH 6–7.5, hardness 4–25 dGH. Stability matters more than exact values: sudden swings are harder on the fish than a small deviation from the ideal.

How long does Striped Mystus live?

Around 6 years when kept properly. Lifespan depends directly on tank volume, water quality and a varied diet.

Is Striped Mystus aggressive?

Temperament: semi-peaceful (dangerous to smaller ones). Not a predatory species, but small fish that fit in its mouth will eventually be eaten.

How many Striped Mystus should be kept together?

Recommended setup: mixed (solitary / pair / group). Ignoring this is a common cause of stress and disease.

What does Striped Mystus eat?

Diet type: sinking (any). Feed small portions that are finished within a couple of minutes — overfeeding does more harm than underfeeding.

What is the scientific name of Striped Mystus?

The scientific name of the species is Mystus vittatus, family Bagridae (naked catfishes). It also appears in the literature as: Aoria vittatus, Bagrus vittatus, Macrones vittatus.

Similar fishes

Matched by family, categories and overlapping keeping conditions

Reddish Mystus Catfish

Reddish Mystus Catfish

Mystus nigriceps

Bagridae (naked catfishes)

The Reddish Mystus Catfish, scientifically known as Mystus nigriceps, belongs to the Bagridae family, or naked catfishes. This fish has long been popular with aquarists, although until the 1940s it was often mistakenly…

Siamese Catfish

Siamese Catfish

Pseudomystus siamensis

Bagridae (naked catfishes)

Pseudomystus siamensis, known by the common names Asian Bumblebee Catfish, Siamese Orca Catfish, or simply Siamese Catfish, belongs to the Bagridae family. This small and rather attractive Asian catfish has no special…

Mystus tengara

Mystus tengara

Mystus tengara

Bagridae (naked catfishes)

Mystus tengara is a catfish of the family Bagridae. It originates from South Asia and inhabits river systems in Pakistan, India, Nepal, and Bangladesh.

Black Lancer Catfish

Black Lancer Catfish

Bagrichthys macracanthus

Bagridae (naked catfishes)

The Black Lancer Catfish, also known as the Javelin Catfish, bears the scientific name Bagrichthys macracanthus and belongs to the Bagridae family. Its name — “Lancer” — refers to the unusual, lance-like shape of its…

Other scientific names and conservation status

Other scientific names
Aoria vittatus, Bagrus vittatus, Macrones vittatus, Silurus vittatus
Categories
Catfish
Conservation status
Least concernLC