Here is a list of all the fishes names:

• The red ones are named Brook and Aqua
• The blue one is Cohan
• The green one is Link
• The clear one is Zelda
• The gray one is Tyler
• The black one is Alaska
  
• The Orange one is Susie
• And the yellow one is Bob

--Jalapeno

PS Molly named the black one.

PPS There is also an invisible fish. I'm serious!! It's the same color as the background!! It's name is Cole. You'll notice that if you put down food it sometimes gets eaten before any visible fish eat it...