food fish crossword clue

 Sure, here are some possible answers for the crossword clue "food fish" with their corresponding number of letters:

3 letters: COD (Gadus morhua)

4 letters: HAKE (Merluccius merluccius)

5 letters: TUNA (Thunnus spp.)

6 letters: MACKEREL (Scomber scombrus)

7 letters: SALMON (Salmo salar)

8 letters: HADDOCK (Melanogrammus aeglefinus)

9 letters: SWORDFISH (Xiphias gladius)

The specific answer will depend on the other clues in the puzzle, but these are some of the most common words for "food fish" that are used in crossword puzzles.

I hope this helps!