Aquarium habitat

Threespot Damselfish · Planet Zoo 2

Threespot Damselfish in Planet Zoo 2: habitat type, biomes, barrier grade, space, temperature, group limits and breeding values — the numbers you need before you place the first rock.

At a glance

FieldValue
ClassActinopterygii
OrderBlenniiformes
FamilyPomacentridae
Conservation statusLeast Concern
Native rangeIndian Ocean, Pacific Ocean, Indian Ocean, Pacific Ocean
BiomesMangrove, Reef, Mangrove, Reef
Habitat typeAquarium habitat, Exhibit
Content packBase game
Adult size—
Adult weight—

Care requirements

RequirementVerified value
Habitat temperature24°C to 28°C
Group size (mixed)1–5
SalinitySaltwater
Climb-proof barrierNo
Water barrier allowedNo
Periodic food cost$130.00

What this means for the build

  • Keep the habitat between 24°C to 28°C; heaters and coolers are a running cost, not a one-off.
  • Group size runs 1–5 mixed; overstocking shows up first as social welfare warnings.

Lifecycle and breeding

RequirementVerified value
Age of sexual maturity1 years
Gestation / incubation0 months
Interbirth period3 months
Reproduction difficultyEasy
Age of sterilityDeath

Companion species

FieldVerified value
Neutral withClown Anemonefish, Schooling Bannerfish, Longfin Batfish, Blue and Gold Fusilier, Pacific Sardine, Indo-Pacific Sergeant, Palette Surgeonfish, Indian Ocean Oriental Sweetlips

No compatible species reported

Enrichment that counts

  • Food-based: Aquatic Feeder - Flakes, Conservation Topics, Reef Ecosystem Ambience, Diurnal Behaviour, Climate Change, Habitat Loss, Omnivore Diet, Ray-finned Fish Evolution, Threespot Damselfish Fact Sheet, Swimming Animals, Underwater Life Talk, Threespot Damselfish Name Plate

Next decision

Source and version

Zoopedia record captured 2026-10-17 — official Zoopedia entry. Values change with patches; check the version before acting.

FAQ

FAQ

Common questions about this topic.

What habitat does the Threespot Damselfish need?

Aquarium habitat, Exhibit — biomes: Mangrove, Reef, Mangrove, Reef. Barrier grade —, minimum height —.

What temperature does the Threespot Damselfish habitat need?

24°C to 28°C

How many Threespot Damselfish can live together?

1–5 mixed, cap per sex —/—.

How long is the Threespot Damselfish gestation?

0 months, with an interbirth period of 3 months.