Underwater reefs

The scene include 2 simple terrains (1 seabed, 1 reefs), modeled in Gaea and Acropora and texturized and populated in Blender 3.2 (Render Cycles).
The scene was populated with 4 (1+2+1) eco-systems (by ParticleSystems), inside a box that simulates the underwater environment.
If you want to see more pictures go to: https://raffyraffy.artstation.com/store/pkrqV/underwater-reefs
For minisub and thanks and credit to:
https://sketchfab.com/3d-models/submarine-23f76a8f22ba4254ade6e876cc03188a