Collocations for fish - noun

freshwater, marine, saltwater, sea
cold-water, tropical
aquarium
predatory
farmed
wild

school, shoal

catch, land
He landed a big fish.

breed, farm, have, keep
fish farmed in Canada
He keeps tropical fish.

swim
hatch
bite
The fish aren't biting (= taking the bait) today.

species
eggs
bowl, pond, tank
food
population, stocks
the depletion of fish stocks

hook
farm
farming
farmer

fresh
dried, frozen, salted, smoked
fatty, oily
white
raw
fried, grilled

bit, piece
fillet/filet

eat, have
clean, fillet, gut, prepare, skin
I cleaned and filleted the fish.

marinate
bake, cook, fry, grill, poach, steam

taste
This fish tastes funny.

bone
fillet/filet
dish
cake (usually fishcake), finger (BrE), paste, pie (BrE), sauce, soup, stew, stick (AmE), stock
oil
market, shop (BrE)
knife, slice (BrE)

fish and chips (esp. BrE)