What is the biggest fish in the sea
user
It depends where you are.  I know there are some sharks in the ocean, but they’re pretty big.  What do you mean by biggest fish, in size, or number of fish, or something else?
assistant
Size
user
The largest fish that I know of is the whale shark.  It can be nearly 30 feet long and weighs around 50,000 pounds!
assistant
What is the biggest fish in the sea
user
It depends where you are.  I know there are some sharks in the ocean, but they’re pretty big.  What do you mean by biggest fish, in size, or number of fish, or something else?
assistant
Size
user
I don’t really know, but some sharks are pretty big.  I think the largest fish ever found were a whale shark and a basking shark, but they were both killed by poachers, so I can’t say for sure.
assistant
What is the biggest fish in the sea