Water Slug — Subnautica 2 Creature Guide | Location & Tips
Water Slug is a defensive creature in Subnautica 2, found in Coral Gardens at 0–0m depth. Biological enigma that converts seawater into drinkable fresh water.
Last updated: 2026-05-15
Overview
Water slug (tentatively Seaslug hydroclast). A biological enigma that converts seawater into drinkable fresh water. A microbial fuel cell removes salt through an internal reactor — energy-intensive, yet the slug does it. A hydrophobic plastic bulb protects the slug's fresh water reserve from dehydration by saltwater. The water bulb hosts a highly productive plankton species that turns light into food. The slug's beak has a sharp cutting surface suggesting a possible evolutionary history as a parasite. Found in Coral Gardens and Karakorum.
Survival
Does not attack unless provoked.
Stats
| Stat | Value |
|---|---|
| Behavior | Defensive |
| Depth Range | 0–0m |
| Biome | Coral Gardens |