Minecraft wiki entry for ED, associated text: Entity data
Tags common to all entities[show]
Tags common to all mobs[show]
 FromBucket: 1 or 0 (true/false) - if true, the fish has 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.