- Entity data
- Tags common to all entities see Template:Nbt inherit/entity/template
- Tags common to all mobs see Template:Nbt inherit/mob/template
- FromBucket: 1 or 0 (true/false) - Whether the fish had ever been released from a bucket.
- PuffState: A value from 0–2. 0 means the fish is deflated, 1 means it is halfway puffed-up, and 2 means it is fully puffed-up.