Oxidious Antefish

Oxidious Antefish is a fish creature that can be caught from several water sources across the facility. It appears in the pond in Far Garden, the Antejuice pool in Manufacturing West, and the aquarium in the lobby of Cascade Laboratories.

Like other fishable creatures, it is obtained through fishing rather than direct combat. The available source information confirms that a specific fishing setup is required to catch it, and that wearing a matching fishing-related item increases the chance of success. Because the source text does not name those items cleanly, the safest practical takeaway is that Oxidious Antefish is tied to the game’s standard fishing progression and is easier to obtain when using the appropriate gear.

Its main value comes from being a catchable resource rather than a hostile creature. Since it can be fished from multiple locations, it is one of the more flexible aquatic targets if you are trying to stock up on ingredients or fill out your collection. The listed locations also suggest that it is not restricted to a single biome or late-game area, so players who unlock fishing can pursue it in several parts of the map.

• Found in the pond in Far Garden.
• Found in the Antejuice pool in Manufacturing West.
• Found in the aquarium in the lobby of Cascade Laboratories.
• Requires the appropriate fishing setup to catch.
• Wearing the correct fishing-related item increases the catch chance.

The source material also indicates that Oxidious Antefish can be butchered at a Chef’s Counter, but the butchering loot table provided in the source is empty in the available data, so no specific byproducts can be confirmed here.