I saw shrimp in the creative inventory but never found a survival recipe for it. I assumed it came from mob drop but no, i tried searching it up on the wiki, but the dumbasses only had the crops listed.
I then scoured the web looking for somebody with the same issue, found none.
I then proceeded to look into the contents of the jar folder, And when i went into the fishing lootpools and saw shrimp, fished for hours and never got any. Maybe I have brain damage or this is just an issue nobody shares. This isnt an issue for me I just got too curious.

I have Aquaculture too. So maybe the loot tables made it too rare to get.

you'll need to use a vanilla fishing rod as the aquaculture rods use their own loot tables.

oh thanks!