they have white spots on them when they want to breed. NO YOU CAN'T MAKE THEM BREDD LET THEM DO IT ON THERE ON.
Extremely variable by type of fish.
i dont exactly know how to anwser this but fish and rats tend to breed every quickly and rappitly
the guy at PetSmart told me it means the fish wants to mate ...yep, even fish have the need :)
i know exesive vocalisation is one clue.
Maybe they do and you just don't know it.
When they start having offspring.
no Edit: Whoever answered that doesn't know the game. Yes, you can.
well im not entirely sure but i don't belive any freshwater fish are easy to breed. I would not recomend breeding fish unless you do the proper research. you have to know what your doing. if you already did your research the find a breed that you like and breed um up.
You can only tame an ocelot with fish and it the only why to breed cats (as I know of.)
He wants to know if you like fish, maybe so he can take you to fish resturant;D
you get two fish that when you are buying them say "breedable" then once you buy them, go to the "Breed" section of the menu, and then click on the fish you want to breed, then press "breed" then wait 3 days, then go to the menu then press the "Breed" then there is your new fish
You go to the breeding room and click breed and then pick 2 fish to breed, then when the fish are done, click lay egg.