A male guppy will fertilise any female guppy it is in with. Mother,sister, no relation, whatever. It doesn't know and it doesn't care. That is nature.
I doubt that they can breed, a lot more depends on if two fish can breed than just their size, as far as I know guppies can only breed with other guppies.
Most of the time no. Even if you breed two guppies of the same strain there will most likely be small differences in color patterns and a few other minor things.
When fish lock jaws they are not kissing they are fighting.
Quite. If you want to breed them you have to have two females for every one male
Yes that is enough. You usually want to keep a two to three female to one male ratio. The male will constantly try to breed with the females. If there was only one the female you get stressed out and die. So make sure to keep two to three females
3
From the menu, open breed submenu, then choose two fish to breed Tips and tricks you can find at tapfish.blogspot.com
Aquatic turtles naturally eat fish in the wild and they will do the same in captivity. For the safety of your guppies your should keep the two species separated.
Yes they can and do. That is why smart people with fancy guppies do not allow the plainer ones in with the fancies. The fancies will not associate themselves with the reggos.
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
there is a series of fish you can breed to get the magic fish. The frist magic fish comes when you first get the game then breed a bunch of fish together untl you get the rest
Carp are cold water fish. (Below 68F) Guppies are tropical fish. (Above 68F) They should never be kept together.