Crossword Genius

Fresh search nets zero fish (7)

Ross

I believe the answer is:

roaches

I'm a little stuck... Click here to teach me more about this clue!

'fresh search nets zero fish' is the definition.
I can't judge whether this definition defines the answer.

'fresh search nets zero' is the wordplay.
'fresh' indicates anagramming the letters (a fresh re-ordering of the letters).
'nets' is an insertion indicator (some letters are contained or netted).
'zero' becomes 'O' (O resembles 0).
'search' is an anagram of 'raches'.
'raches' going around 'o' is 'ROACHES'.

Can you help me to learn more?

I've seen this clue in The Times.
Want a hint initially instead of a full solution? Install my app