How do I catch Gray Dune Tail in Core Keeper?

Gray Dune Tail is a rare fish found in the Crystal biome. It can be obtained through: fishing.

Fish

Gray Dune Tail

RareCrystalSell 11

Gray Dune Tail is a rare fish in Core Keeper found in the Crystal biome. Can be used as a cooking ingredient (Fish).

This gray, agile fish is able to move between water holes in the desert to change feeding grounds.

Data updated March 16, 2026GreyDuneTail #9726

Type: FishAdjective: GreyNoun: Dune

Biome: Desert

How do I catch Gray Dune Tail in Core Keeper?: Gray Dune Tail is a rare fish found in the Crystal biome. It can be obtained through: fishing.