Learn all about Water Slugs in Subnautica 2in this guide.Find out where to find them, how to get them, and how to use them to craft Waterand Isotonic Water!
Table of Contents
Water Slug - How to Get & Location
Use a Scanner to Get Water Slug Info

Before harvesting Water Slugs, you must first scan one to unlock its biological data. This data entry is required to unlock the crafting recipes for both Water and Isotonic Water at your base's Fabricator.
Water Slugs Location

Finding Water Slugs in the starting Coral Reefs biome is the fastest way to obtain water in the early game. This species is most abundant around your Lifepod. Swim up to a Water Slug to add it to your inventory, but make sure you have enough open inventory slots before gathering them.
Water Slug - Crafting & How to Use
Craft For Water & Isotonic Water
| Where to Use Water Slug | |
Water | Recipe: - Water Slug x1 |
Isotonic Water | Recipe: - Flash Slug x1 - Salt x1 |
Use Water Slugs atyour Fabricator to stay hydrated. This common species can be crafted into standard drinking water or stamina-boosting Isotonic Water, providing essential sustenance for your deep-sea diving expeditions.