Parakeets (and parrots/budgies in general) only need a nest if you intend to be breeding them. Otherwise they do not need one and you should probably not provide it or they may begin to act like they are nesting and ignore other activities.
The parakeets will lay their eggs in a nest that they build themselves. The parakeets will sit on the eggs until all have hatched. The eggs should hatch after 18 days.
Petco and Petsmart has them
yes
a box
I don't know any animal that is really fussy about where to have sex - including parakeets.
There are Monk Parakeets in the trees near the entrance to the zoo. They have a large nest, and visitors can see it.
Parakeets don't really make nests like finches for example. In wild they nest in holes in trees, and in captivity they need nesting boxed. wild budgies use hollow trees for there nest. Domesticated budgies you have to buy a nest box or they will not mate also if u want to know how to make a nest box goggle it for peace sakes
They can,yes maybe its a dud? Or maybe somethings wrong with the egg?
Parakeets that live in groups are usually more friendly. In the wild, parakeets live in flocks, so it's best if you buy them in pairs.
Any pet store. The hand raised ones are better to get, because they usually dont bite.
What is the temperature of parakeets drinking water
You dont BUY a nest lol! You already have one!