Which sea creatures do you find best in Minecraft?

Which sea creatures do you find best in Minecraft?

Salmon- Is a good "hunger killer" and does well in the fishing lake.

(I also think it's cool because I go fishing a lot.)

Are beautiful and playful, almost like real dolphins. And at the same time very useful because they give a huge boost.

My second place would be the tropical fish. They are great for an aquarium or a pond.

Third place would be the puffer fish, as it gives a really cool effect when you eat it. Always eat them for fun with friends.