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Petit PlanetField Guide

Creature record

Blue Tang - Petit Planet Creature

Where to find Blue Tang in Petit Planet: habitat, season, time, weather, catch method, size range and sell values from the Final Beta.

Final Beta dataVerified October 30, 2026Saltwater FishAquatic CreaturesAll RegionsIslet specialty
Rare#073Aquatic Creatures

Blue Tang

When it flickers with bioluminescence at high frequency, it might be quarreling with its companions.

Coastal Waters Year-Round All Day
On this page
Type
Saltwater Fish
Group
Azure Islet Depths (Taffeh)
Habitat
Coastal Waters
Distribution
Islets
Season
Year-Round
Time
All Day
Weather
Any Weather

Size & value

8 – 16 cm

Species size range recorded in the Final Beta.

★★★ large57 Dough
★★ medium48 Dough
★ small44 Dough

Quality and star rating both affect the sale price. MAX-size catches have a glowing aura.

Use the Fishing Rod. The exact approach depends on the creature’s category and, for shore-dwellers, its species type.

  1. Cast the Fishing Rod into the right water: rivers and lakes for freshwater fish, coastal waters for saltwater fish.
  2. Wait for the nibbles, then strike when the line bites down.
  3. Higher-quality saltwater fish need a slow reel-in. Keep the line from snapping instead of holding the button down.

First catch: the creature is added to the Omnidex. Offer it to Mors at the Omni-Gallery to put it on display and unlock its Omnipedia entry.

Habitat: Coastal Waters. Distribution: Islets — this is an islet specialty, so plan it into a Starsea Voyage rather than a planet sweep..

Season: Year-Round. Time: All Day. Weather: Any Weather. If two of those tags are restrictive, check the creature tracker before you set out.

Coral Zone · Acanthurus coeruleus

The biofluorescent color emitted by the blue tang is affected by external light.

For instance, some anglers have caught blue tang that appeared green. This is likely due to the UV intensity at the time of the catch.

The impact of this color change within the species remains unclear, but it's unlikely for the blue tang to see their companions turn green while underwater.

Where this data comes from

Compiled from official Petit Planet announcements and the community-maintained Petit Planet Wiki (CC BY-SA 4.0), then checked against the Final Beta build. Data snapshot: October 30, 2026. Values can change before the December 4, 2026 launch.

Fan-made reference. Game names and assets belong to HoYoverse. See sources & credits.

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↑ ↓ to browse · ↵ to openData snapshot · Oct 30, 2026