How to use Minecraft underwater creature skin ?

Learn how to download and apply the underwater creature skin for Minecraft on PC (Java Edition) or Pocket Edition (PE).
PC (Java Edition):

1. Go to the Minecraft website and login to your account.
2. Click the “Minecraft Java Edition” dropdown menu and select “change skin”.
3. On the next page, click “select file” and upload the underwater creature skin file.

1. Open the game app and press the “dressing room” button on the main menu screen.
2. Press “Edit Character” -> “owned skins” -> “choose new skin” and upload the underwater creature skin file.

Does this skin have thick or skinny arms?

This particular underwater creature skin has thick (4px) arms. It is based on the classic Steve model.

What color is this underwater creature skin skin?

This particular Minecraft underwater creature skin has the following color palette:
Firefly
Cyan / Aqua
Firefly
Bright Turquoise
Anakiwa