Subnautica 2 Bluemoon Fish illustration

Classification

Species Class
Fish
Primary Biome
Coral Reef
Depth Range
10–120u
Leviathan Class
No
Threat Level
1/5
Harmless
0

Subnautica 2 Bluemoon

Fish · Coral Reef · Subnautica 2 current build

Overview

A small bioluminescent reef fish with a distinctive blue crescent marking on each flank. Bluemoon schools congregate near coral formations at dusk, creating an easily recognisable navigational landmark. They scatter on fast approach but reform within seconds. Fully passive; edible after Digestive Incompatibility is cured.

Subnautica 2 Bluemoon — Behavior

Passive schooling fish. Schools scatter briefly on fast approach and reform within moments. No aggression under any observed condition.

Subnautica 2 Scan Data

Fish — passive schooling species. Bioluminescent crescent pigmentation serves schooling cohesion and predator distraction roles. Post-adaptation: edible; moderate nutrition. Biomod relevance: none confirmed in current build.

⚡ Subnautica 2 Bluemoon — Survival Tips

  • Bluemoon schools near coral formations are reliable low-light navigation markers — their bioluminescence is visible through mild biome haze.
  • Edible post-Digestive Incompatibility cure; consistent early food source in the starter reef.