There are some pet fish of the same species, which 'fish's is to be used when asking what their names are? Would it be:
- What are the fish's names?
- What are the fishes' names?
- What are the fish names?
There are some pet fish of the same species, which 'fish's is to be used when asking what their names are? Would it be:
Background:
According to Dictionary.com plural of fish is fish.
This is correct if one is talking about a group or a school of fish of the same species.
However an aquarium filled with different species should be referred to as fishes as illustrated by Woodward English:
Answering the Question:
Since the plural form of the same species of the fish remains fish. One would add an apostrophe to make it a singular possessives ie ’s as indicated by wiki. Thereby it will be fish's
Therefore, from the three options you would say:
What are the fish's names?