Budgies don't really need any special care from any other bird. Just supply fresh water and food and you've got yourself a pet bird! I would see if it will eat the bird pellets as opposed to bird seed though. Most commercial bird pellets are fortified and nutritionally complete and the birds seem to do better on them.Also WAYYYYY less messy than seed!! Just keep it from any drafts at night and keep it in a quiet area until it gets used to you!!