Filament Barb
Dawkinsia filamentosa
Family: Cyprinidae • Origin: Various
Filament Barb (Dawkinsia filamentosa) is a peaceful barb reaching 6 inches. Keep in groups of 6+. Minimum tank: 40 gallons.
Min Tank
40 gal
Max Size
6"
Temperature
72-79°F
pH
6-7
Lifespan
9 years
School Size
6+
Swim Level
middle
Hardness
5-15 dGH
peacefulintermediateomnivoreschooling
Care Tips
- • Max size: 6"
- • Temp: 72-79°F
- • pH: 6-7
- • Schooling: keep 6+
- • peaceful temperament
Feeding: Standard omnivore diet appropriate for Cyprinidae.
Compatibility Notes: Typical peaceful Cyprinidae species.
Tank Setup & Water Parameters
Tank Requirements
- Minimum Tank Size
- 40 gallons
- Recommended Tank Size
- 60 gallons
- Swimming Level
- middle
- Minimum School Size
- 6+ fish
Water Parameters
- Temperature
- 72–79°F
- pH Range
- 6–7
- Hardness (dGH)
- 5–15
- Water Type
- freshwater
Behavior & Temperament
- Temperament
- peaceful
- Aggression Level
- 1/5
- Schooling
- Yes
- Territorial
- No
- Fin Nipper
- No
- Predatory
- No
- Diet Type
- omnivore
- Growth Rate
- moderate
Typical peaceful Cyprinidae species.
Breeding
- Breeding Type
- egg layer
- Breeding Difficulty
- moderate
- Lifespan
- 9 years
Ideal For
40 gallon
Compatible Tank Mates
View all →
Neon Tetra
Paracheirodon innesi
70-81°FpH 6-710+ gal
peacefulschooling 6+1.5"
Cardinal Tetra
Paracheirodon axelrodi
73-81°FpH 4.5-6.510+ gal
peacefulschooling 6+2"
Ember Tetra
Hyphessobrycon amandae
73-84°FpH 5.5-75+ gal
peacefulschooling 8+0.8"
Rummy Nose Tetra
Hemigrammus rhodostomus
75-84°FpH 5.5-720+ gal
peacefulschooling 6+2.5"
Black Neon Tetra
Hyphessobrycon herbertaxelrodi
73-81°FpH 5.5-7.510+ gal
peacefulschooling 6+1.6"
Serpae Tetra
Hyphessobrycon eques
72-82°FpH 6-7.520+ gal
semi-aggressiveschooling 6+1.75"
Similar Species
Denison Barb
Sahyadria denisonii
60-77°FpH 6.5-7.855+ gal
peacefulschooling 6+6"
Scissortail Rasbora
Rasbora trilineata
72-79°FpH 6-7.540+ gal
peacefulschooling 6+6"
Spanner Barb
Barbodes lateristriga
72-82°FpH 6-740+ gal
semi-aggressiveschooling 5+7"
Boesemani Rainbowfish
Melanotaenia boesemani
75-82°FpH 7-830+ gal
peacefulschooling 6+4.5"