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Planet Zoo 2 Game companion
Animal directory

Threespot Damselfish

Care, environment, breeding and conservation records for Threespot Damselfish.

Identity & conservation

Scientific name
Dascyllus trimaculatus
Enclosures
Aquarium, Exhibit
Status
Least concern
Status code
LC
Regions
Indian Ocean, Pacific Ocean
Biomes
Mangrove, Reef
Edition
Base game
Class group
Fish
Revealed
2026-09-29
Status groups
Least concern
Tax class
Actinopterygii
Tax family
Pomacentridae
Tax genus
Dascyllus
Tax order
Blenniiformes
Wild population
Unknown
Wild population count
Unknown

Habitat & enclosure

Barrier grade
Unknown
Barrier height
Unknown
Climb proof
Unknown
Water barrier
Unknown
Temp min
24 °C
Temp max
28 °C
Area land min
Unknown
Area land
Unknown
Area climbing
Unknown
Area deep water
50 m² + 15 m² per extra animal
Area flying
Unknown
Area shelter
Unknown
Area water
Unknown
Humidity
Unknown
Plant cover
20-60%
Salinity
Saltwater
Terrain
Unknown
Water barrier depth
Unknown
Water barrier width
Unknown

Social life & breeding

Group size
Unknown
Life expectancy
20 years
Bachelor females
Unknown
Bachelor males
Unknown
Breeding difficulty
Unknown
Gestation
Unknown
Group name
Unknown
Interbirth
Unknown
Litter label
Litter size
Litter size
Unknown
Mating season
Aseasonal
Mating system
Unknown
Maturity age
1 year
Maturity years
1 years
Shoal fish
Yes
Shoal size
10-20
Sterility age
Unknown

Other facts

Diet
Copepods, Algae Pellets
Colony size
Up to 8
Colour morphs
Unknown
Dominance
Dominant adult male
Enrichment
Unknown
Exhibit types
Small Box Exhibit, Small Cylinder Exhibit, Large Box Exhibit, Large Angled Box Exhibit, Large Cylinder Exhibit
Feeders
Unknown
Nest
Unknown
Offspring dispersal
Unknown
Size female
Unknown
Size male
Unknown
Size max
Unknown
Size measure
Temperature
24 to 28°C
Thriving group
Unknown
Thriving member of
Indo-Pacific Reef Shoals, Large Indo-Pacific Reef animals
Thriving with
Unknown
Water sources
Unknown
Weather dislikes
Unknown
Weight female
Unknown
Weight female text
Unknown
Weight juvenile
Unknown
Weight male
Unknown
Weight male text
Unknown

Research levels

LevelUnlocksResearch gate
Level 1Fertility Level 1 (+15% fertility)Unknown
Level 2Threespot Damselfish Fact SheetUnknown
Level 3Release groups and release to the wildUnknown
Level 4Fertility Level 2 (+30% fertility)Unknown

Valid release groups

GroupTypeAnimals
Mixed ShoalMixed group10 to 40 fish
Threespot Damselfish2
Biomes2
Research levels1
Valid release groups1
Related entries32
Sources14