Aquarium habitat

Bluespine Unicornfish · Planet Zoo 2

Bluespine Unicornfish 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
OrderAcanthuriformes
FamilyAcanthuridae
Conservation statusLeast Concern
Native rangeIndian Ocean, Pacific Ocean, Indian Ocean, Pacific Ocean
BiomesReef, Reef
Habitat typeAquarium habitat, Exhibit
Content packBase game
Adult size—
Adult weight—

Care requirements

RequirementVerified value
Habitat temperature24°C to 29°C
Group size (mixed)1–5
SalinitySaltwater
Climb-proof barrierNo
Water barrier allowedNo
Periodic food cost$116.00

What this means for the build

  • Keep the habitat between 24°C to 29°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 maturity4 years
Gestation / incubation0 months
Interbirth period11 months
Reproduction difficultyEasy
Age of sterilityDeath

Companion species

FieldVerified value
Neutral withClown Anemonefish, Schooling Bannerfish, Longfin Batfish, Threespot Damselfish, Blue and Gold Fusilier, Pacific Sardine, Indo-Pacific Sergeant, Palette Surgeonfish

No compatible species reported

Enrichment that counts

  • Food-based: Aquatic Feeder - Flakes, Conservation Topics, Reef Ecosystem Ambience, Diurnal Behaviour, Herbivore Diet, Ray-finned Fish Evolution, Bluespine Unicornfish Fact Sheet, Swimming Animals, Underwater Life Talk, Overexploitation, Habitat Loss, Bluespine Unicornfish 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 Bluespine Unicornfish need?

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

What temperature does the Bluespine Unicornfish habitat need?

24°C to 29°C

How many Bluespine Unicornfish can live together?

1–5 mixed, cap per sex —/—.

How long is the Bluespine Unicornfish gestation?

0 months, with an interbirth period of 11 months.