i just started and im tryin to breed my Speckled leaffish (i got it from breeding a few together...) so i can sell them in mass quantities.. i found that they easily sell for 80 cash in no time... but whenever i breed them together they produce a baby fish that dies... however i can still breed multiples of it from its parent fish...

when two identical fish are bred together, does it not produce a fish identicle to the parents?