{
    "parent": "item/generated",
    "textures": {
        "layer0": "item/potion_overlay",
        "layer1": "item/potion"
    },
    "overrides": [
        { "predicate": { "custom_model_data":1}, "model": "item/flat_salmon_tube" },
        { "predicate": { "custom_model_data":2}, "model": "item/salmon_tube" }
    ]
}