Pearl Danio
Danio albolineatus
Family: Cyprinidae • Origin: Various
Pearl Danio (Danio albolineatus) is a peaceful barb reaching 2.5 inches. Keep in groups of 6+. Minimum tank size: 10 gallons.
Min Tank
10 gal
Max Size
2.5"
Temperature
64-77°F
pH
6.5-7.5
Lifespan
4 years
School Size
6+
Swim Level
top
Hardness
5-15 dGH
peacefulbeginneromnivoreschooling
Care Tips
- • Max size: 2.5 inches
- • Temperature: 64-77°F
- • pH: 6.5-7.5
- • Schooling — keep 6+ together
- • peaceful temperament — safe with community fish
Feeding: Standard omnivore diet. Accepts foods appropriate for Cyprinidae species.
Compatibility Notes: Typical peaceful Cyprinidae species.
Tank Setup & Water Parameters
Tank Requirements
- Minimum Tank Size
- 10 gallons
- Recommended Tank Size
- 15 gallons
- Swimming Level
- top
- Minimum School Size
- 6+ fish
Water Parameters
- Temperature
- 64–77°F
- pH Range
- 6.5–7.5
- 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
- 4 years
Ideal For
10 gallon
Compatible Tank Mates
View all →
Neon Tetra
Paracheirodon innesi
70-81°FpH 6-710+ gal
peacefulschooling 6+1.5"
Ember Tetra
Hyphessobrycon amandae
73-84°FpH 5.5-75+ gal
peacefulschooling 8+0.8"
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"
Black Skirt Tetra
Gymnocorymbus ternetzi
70-82°FpH 6-7.515+ gal
peacefulschooling 5+3"
Guppy
Poecilia reticulata
72-82°FpH 6.8-7.810+ gal
peacefulschooling 3+2.5"
Similar Species
Leopard Danio
Danio rerio frankei
64-77°FpH 6.5-7.510+ gal
peacefulschooling 6+2.5"
Cherry Barb
Puntius titteya
73-81°FpH 6-7.510+ gal
peacefulschooling 6+2"
Rosy Barb
Pethia conchonius
64-77°FpH 6.5-7.520+ gal
peacefulschooling 6+4"
Gold Barb
Barbodes semifasciolatus
64-75°FpH 6-7.510+ gal
peacefulschooling 6+3"