Puntius titteya (Cherry Barb)

24 May 2026

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Native to the shaded streams of Sri Lanka, the Cherry Barb (Puntius titteya) is a remarkably peaceful and hardy schooling fish. Renowned for the male's vibrant, deep red breeding coloration, this active cyprinid is a highly popular, easy-to-care-for addition to heavily planted community aquariums worldwide.

Overview

The Cherry Barb (Puntius titteya), sometimes referred to in the trade as the Bitterling Barb, is a stunning and resilient freshwater fish that brings a splash of vibrant color to any community tank. Known for the intense red coloration of the males, especially during spawning, this species is a favorite among both beginner and experienced aquarists. It is universally loved for its hardiness and peaceful nature.

Image of bitterling barb puntius barbus titteya dnz strong coloration

Distribution and Habitat

Endemic to the wet zone of Sri Lanka, these barbs are typically found in heavily shaded, shallow, and slow-moving streams. Their natural habitat is characterized by a substrate of silt, leaf litter, and dense overhanging vegetation that diffuses the sunlight, creating a dimly lit environment.

Description of Cherry Barb

Body shape:

They possess a classic torpedo-shaped, elongated body that is laterally compressed, allowing them to navigate through dense aquatic vegetation with ease.

Color:

Males exhibit a striking deep red or crimson coloration, particularly when in breeding condition. Females are generally lighter, displaying a fawn or brownish-yellow hue with a distinct dark lateral stripe running from the snout to the tail.

Barbels:

They possess a single pair of short maxillary barbels located at the corners of their mouths, which help them forage for food in the substrate.

Snout:

The snout is relatively short and rounded, perfectly adapted for picking small insects and detritus from plant leaves and the riverbed.

Eyes:

Their eyes are moderately sized with a dark pupil, often ringed with a subtle reddish or golden hue, providing excellent vision in dimly lit waters.

Fins:

The fins are generally translucent with a reddish tint in males. The dorsal fin is positioned centrally on the back and stands relatively tall during displays.

The Tail:

The caudal (tail) fin is deeply forked, which is characteristic of active, free-swimming cyprinids, providing them with short bursts of speed.

Temper

Unlike some of their more boisterous barb cousins, Cherry Barbs possess a remarkably peaceful and shy temperament. They do not nip fins and are excellent neighbors for other small, docile fish.

Sociality

They are a schooling species that should be kept in groups of at least six individuals. Keeping them in larger groups reduces stress and encourages the males to display their best colors as they harmlessly spar for female attention.

Activity

Cherry Barbs are highly active and will utilize all levels of the aquarium, though they predominantly spend their time darting through the middle and lower water column among the plants.

Keeping and Caring for Cherry Barb

Tank size:

A minimum tank size of 20 gallons (75 liters) is recommended for a small school, providing them with ample swimming space and room for territorial displays.

Water Parameters:

Temperature

They thrive in tropical temperatures ranging from 23-27°C (73-81°F).

pH

The ideal pH should be kept slightly acidic to neutral, between 6.0 and 7.5.

Hardness

They prefer soft to moderately hard water, ideally between 2 and 15 dGH.

Ammonia, Nitrite, Nitrate

Ammonia and Nitrite must always be at 0 ppm. Nitrates should be maintained below 20 ppm through regular water changes and live plants.

Lighting

Subdued or moderate lighting mimics their natural shaded streams. Floating plants can be used to diffuse bright aquarium lights.

Water flow

A gentle to moderate water flow is preferred, as they originate from sluggish streams and rivers.

Decorations and Plants

The aquarium should be heavily planted with dark substrates and include driftwood and leaf litter to replicate their natural habitat and make their colors pop.

Diet

They are omnivorous and will readily accept high-quality flakes, micro-pellets, freeze-dried, and frozen foods such as daphnia, bloodworms, and brine shrimp.

Some Feeding Tips

Feed them small amounts twice a day. Ensure their diet includes some vegetable matter or spirulina to maintain their health and vibrant coloration.

Breeding

Breeding is relatively easy. They are egg-scatterers that provide no parental care. To breed, set up a separate dimly lit spawning tank with fine-leaved plants like Java Moss. Condition the pair with live foods. Once eggs are scattered, remove the parents immediately to prevent them from eating the eggs. Fry will hatch in a few days and require infusoria until they are large enough for baby brine shrimp.

Conclusion

The Cherry Barb is a spectacular, peaceful, and hardy fish that is perfect for any planted community aquarium. Their stunning red coloration and active schooling behavior make them a rewarding species for aquarists of all skill levels.

Fish info

Care level: Easy
Temperament: Peaceful
Adult size: 5 cm
Life expectancy: 4-5 years
Fish type: Cyprinid
Temperature : 23-27°C
pH: 6.0-7.5
Color Form: Brown, Red, Silver

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