Stoliczka's barb
Pethia stoliczkana
Also known as Stoliczkae's barb, Puntius stoliczkanus, Barbus stoliczkanus, Stoliczkana Barb, Pearlscale Barb
FreshwaterFish
Care at a glance
- Temperature
- 64–79°F
- 18–26°C
- pH
- 6.5–7.5
- Adult size
- 2 in
- 5 cm
- Minimum tank
- 20 gal
- 75 L
- Temperament
- Peaceful
- Social behavior
- Schooling
- Swim level
- Middle
- Difficulty
- Easy
- Breeding
- Medium
- Rarity
- Common
- Family
- Cyprinidae
- Origin
- Widespread from northeastern India through Myanmar and Thailand into western Laos.
Overview
Keep Stoliczka's barb in a group of at least six to eight in a tank of 75 litres or more at 18 to 26 C with a pH of 6.5 to 7.5. Plenty of open swimming space with plants around the edges suits its active nature. Feed flakes, micropellets, and frozen foods such as daphnia and bloodworm. It is peaceful in a good sized group, though males spar for color rank without doing harm.
In the wild
Stoliczka's barb lives in a wide range of streams, ponds, ditches, and flooded fields from northeastern India across Myanmar and Thailand. It handles a broad spread of conditions and even cool water, which makes it hardy in the tank. Males show a red-tinged dorsal fin with a dark blotch and spot. It is an easy, adaptable little barb for a community tank.
Good to know
Formerly Puntius stoliczkanus or Barbus stoliczkanus, the species moved to the genus Pethia in the 2012 revision of the small South Asian barbs. It tolerates temperatures from the mid teens to the high twenties Celsius, which is unusually wide for a small barb. It was named after Ferdinand Stoliczka, a nineteenth century naturalist who worked in the Himalayas.
Did you know
Its wide temperature tolerance means it can live in an unheated room-temperature tank in many climates, making it one of the easier barbs for a first cooler community.
Weekly picks
Tank mates
Stoliczka's barb 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.

Julii cory
Hoplisoma julii
Freshwater2.2 in (5.5 cm) · 20 gal (75 L)68–79°F (20–26°C)
Rex halfbeak
Nomorhamphus rex
Freshwater2.2 in (5.5 cm) · 20 gal (75 L)72–79°F (22–26°C)
Ornate rainbowfish
Rhadinocentrus ornatus
Freshwater2.4 in (6 cm) · 20 gal (75 L)64–82°F (18–28°C)
Dwarf botia
Ambastaia sidthimunki
Freshwater2.4 in (6 cm) · 20 gal (75 L)68–86°F (20–30°C)
Six-barred panchax
Epiplatys sexfasciatus
Freshwater3.9 in (10 cm) · 20 gal (75 L)72–81°F (22–27°C)
Dwarf flag cichlid
Laetacara curviceps
Freshwater2.2 in (5.5 cm) · 20 gal (75 L)68–82°F (20–28°C)
Common questions
What size tank does a Stoliczka's barb need?
A Stoliczka's barb needs at least 20 gal (75 L). It spends most of its time in the middle.
What temperature and pH does a Stoliczka's barb need?
A Stoliczka's barb is comfortable at 64–79°F (18–26°C) with a pH of 6.5–7.5.
How big does a Stoliczka's barb get?
An adult Stoliczka's barb reaches about 2 in (5 cm).
Does a Stoliczka's barb need a group?
Yes. A Stoliczka's barb is a schooling species and should be kept in a group, not singly.
Related species
2 in (5 cm)20 gal (75 L)73–81°F (23–27°C)Bandula barb
Pethia bandula
2 in (5 cm) · 20 gal (75 L)
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Pethia cumingii
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Pethia setnai
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1.8 in (4.5 cm)14 gal (54 L)68–77°F (20–25°C)Manipur barb
Pethia manipurensis
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1.8 in (4.5 cm)14 gal (54 L)68–77°F (20–25°C)Narayan barb
Pethia narayani
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1.8 in (4.5 cm)20 gal (75 L)61–77°F (16–25°C)Odessa barb
Pethia padamya
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