Any fish may fight/bite if they are in cramped conditions and/or poorly fed. Guppies are not regarded as fighters but may sometimes do a bit of fin nipping of any fish with long flowing fins including other guppies and Bettas.
Male guppies normally will. If there is a female there might be a little bit of tension for the right to mate with her.
your welcome.
That's how guppies usually behave. They may well have a bit of rivalry but they will do no real damage.
What are guppies
yes.
Yes - there is virtually no limit to how many female guppies can live together.
They won't fight, they will try to avoid the males sometimes because the males constantly follow the female. They will fight if they want to. Males don't constanly follow the females. I have seen my guppies fight, but they wont kill each other. My guppies never fallow each other unless if they want to mate. It takes a couple of seconds to mate then they stop following each other.
Female guppies stay very plain to help with camouflage. Male guppies get color to attract females.
They usually don't, but guppies have differing personalities, with some being more aggressive than others.
Male guppies are considerably smaller than females of the same species.
Don't own female guppies if you don't want youngsters.
Yes, because guppies will eat their newborn fry.
Male guppies have a pointier anal fin and a bigger tail than the female and the female is larger than the male.
Male guppies will usually fight over females if there aren't enough, resulting in ragged tails and in rare occasions, death. It is better to keep at least the number of females the same as the males, if not more females.