How do goldfishcommunicate?

What kind of fish did pioneers catch on their journey west? Can swordtails get along with tetras? What is the biggest great white shark ever caught in the Mediterranean? What do baby bluegills look like? What kind of shark has lungs? Do sharks it there babys? What shark has 3 letters in it's name? How long do leopard lungfish live? What kind of food do sharks eat? Is there a place that ship buffalo fish ribs? Name of poisonous fish? Why salmon swim upstream? Can a snail have baby snails by it self? How old can calico fantails live up to? What class do Flounder belong to? What is sea bass in tagalog? What subphylum do perch belong to? How does ochratoxin A grow? What do tropical fish eat other than flake food? What to time do bass eat?