
Fish Bucket Entity - Extend View
Pressing Shift-Key will show 3D render of that fish entity

Sealed Fish Buckets
Fish buckets that dosen't have "bucket_entity_data" component has sealed textures Which means fish bucket from trading or creative inventory will be sealed

Sealed Fish Buckets - Extended View
Sealed fish bucket that spawns random variants will display question mark when shift key is used

Salmon Item
If you give salmon/size component to Salmon/Cooked Salmon Item, It will change it's texture.

Common 22 Tropical Fish Item
If you give tropical fish type related component to Tropical Fish Item, It will change it's texture.

Dinnerbone Buckets
Fish buckets that has "Dinnerbone" or "Grumm" as custom name will show flipped fishes in bucket. Dinnerbone Items Idea Credit - tuopi27

Dinnerbone Buckets - Extended View
Dinnerbone Effect Also renders flipped verision of entity in extended view. Dinnerbone Items Idea Credit - tuopi27