Pond fish (4)
'pond fish' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for carp that I've seen before include "Complain continually" , "Fish - complaint" , "Fish < and beef" , "Fish - make captious criticism" , "Find fault with a freshwater fish" .)
'pond fish' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for koi that I've seen before include "swimmer" , "Large Japanese carp" , "Japanese type of carp" , "Kind of decorative carp" , "Japanese fish" .)