Quick answer
Current Subnautica2Hub data lists Acidic Raion Pouch as a harvest raw resource found in Coral Gardens. Current item data connects it to Basic Battery x1, Mild Acid x2 at the Fabricator, and Mild Acid x2 at a Processor. That Mild Acid route leads into Biolab, Processor, and Strong Acid planning. The same data does not provide stable spawn coordinates yet, so treat exact pouch routes as patch-sensitive until the map data fills in.
Field notes for pouch runs
Do not mix it with food errands
Acidic Raion Pouch feels like a casual organic pickup, but it feeds power and acid chains. Treat the trip like material farming, not a snack run.
Count in twos after the first tool
One pouch gets an early battery moving. Mild Acid asks for pairs, so chemistry planning gets cleaner if you start counting pouches two at a time.
Keep one route note
A tiny note near the base or map page is enough: direction, landmark, and return cue. It saves more time than another blind swim later.
Acidic Raion Pouch route
Use Coral Gardens as the starting call
Subnautica2Hub currently points Acidic Raion Pouch to Coral Gardens. That is the best public breadcrumb right now; do not trust random exact coordinates unless they were checked after the latest patch.
Look for the Acid Raion source
The item is tied to Acid Raion, described as a colony inside a shared membrane. The databank text talks about pressurized acid, so approach it like a harvest material rather than loose floor loot.
Bring it home for Basic Battery first
The first strong use is Basic Battery. If you are doing the Scanner or early tool route, one pouch plus two Copper gets the battery chain moving.
Save extra pouches for Mild Acid
Current data also lists Mild Acid at both Fabricator and Processor routes using Acidic Raion Pouch x2. Do not turn every pouch into batteries if Biolab, Processor, Strong Acid, or deeper equipment crafting is next.
Write down the room, not just the biome
Until spawn data is cleaner, the useful note is your own path: entrance, depth, nearby landmark, and the way back. That beats trying to remember "somewhere in Coral Gardens" later.
Pouch chain
Find
Coral Gardens
Best current public biome lead.
Harvest
Pouch
Treat it as an Acid Raion material.
Craft
Battery
Then decide whether extras become Mild Acid.
Acidic Raion Pouch checklist
| Need | What to check |
|---|---|
| Biome lead | Subnautica2Hub currently lists Coral Gardens. |
| Obtain method | Harvest, not a default loose mineral pickup. |
| Basic Battery | Uses Acidic Raion Pouch x1 with Copper x2. |
| Mild Acid | Current data lists Acidic Raion Pouch x2. |
| Follow-up crafts | Mild Acid points toward Biolab, Processor, and later Strong Acid planning. |
| Map confidence | Public data currently has no stable spawn-coordinate list. |
Do not overpromise exact locations yet
The current public databases agree on the item and its uses, but exact spawn data is still thin. This page will be safer if it points players to the biome and the harvest target, then gets refined when better map data appears.
FAQ
Where do you find Acidic Raion Pouch in Subnautica 2?
Subnautica2Hub currently lists Acidic Raion Pouch as found in Coral Gardens and obtained by harvest.
What is Acidic Raion Pouch used for?
Current data lists it for Basic Battery, Mild Acid at the Fabricator, and Mild Acid at a Processor. Mild Acid then gates Biolab, Processor, and the Strong Acid route.
How many Acidic Raion Pouches does Basic Battery need?
Basic Battery currently uses Acidic Raion Pouch x1 plus Copper x2.
Are there exact Acidic Raion Pouch coordinates?
Not from the public data checked here. Subnautica2Hub lists Coral Gardens but also shows no known spawn-coordinate list, so exact routes should be rechecked after patches.