Player.dat format/Bucket of Aquatic Mob

• •  BucketVariantTag: The variant data of the tropical fish in the bucket. Applies only to Bucket of Tropical Fish.
  •  EntityTag: Stores entity data that is applied to the aquatic mob when it is poured out. If this data includes a tropical fish variant, it overrides the one provided in BucketVariantTag.
    • See entity format.