There is no definite way to tell the sex of a comet fish, but when the temperatures are warmer than usual, you may notice your fish is chasing another fish. The fish that is doing the chasing is a boy, ant the one swimming away, is agirl. The boy chases the girl, nudging under her belly, to try and make her release eggs.
Hope this helps!!!!!
Comet fish mate differently than mammals. A female drops her eggs into the tank and the male fertilizes them with his sperm. They do not actually engage in sex.
The sex of koi fish cannot be determined unless a)you dissect the koi or b)you witness the breeding.
you have sex :)
Quite a lot of fish are Hermaphrodites, they can switch their sex as they mature and become breeding stock.
hemafrodite
Comet fish mate differently than mammals. A female drops her eggs into the tank and the male fertilizes them with his sperm. They do not actually engage in sex.
There is no one specific way to tell the difference between male and female fish. Different species have different ques, and in the vast majority of fish, there is really no reliable external way to tell a fish's sex.
I want male lion head fish how can I sex them
if it has a slit
you can't
it accuers when a fish of a higher rank dies and if its a different sex it will change parrot and clown fish do this
The sex of koi fish cannot be determined unless a)you dissect the koi or b)you witness the breeding.
There are so many species of fish and they all differ. There are some in which there appear to be no differences and others that are so different they look like different species. If you define the species then I may be able to tell you how to sex them.
You can tell the sex of fish by the size and shape of their fins and tails. If in doubt, just ask them.
If they are good at sex
Tell the Vetenarian that Animal Sex is illigeal
Look at the fish's bottom side. If the "anal fin" is fan shaped the fish is a female, if the fin is thin and pointed like a nozzle then the fish is a male. In the male this fin is called a 'gonopodium'