Sunday mornings

Were made for chilling.
Another good nights sleep from Munchie, although beginning to worry if she is sleeping too much. She had four hours total in naps yesterday (2 hours each nap) and then slept from seven till five, milk nappy change and slept till seven.
Can a baby have too much sleep?
And....
Whilst I have you captive.
Milk / bottles / fluids.
So much contradictory advice out there on how much they need to drink. Charlotte can easily consume 1000ml of formula in a day, along with water stops. Should I be replacing the day bottles with water? Removing them completely? Part of me wonders if I should try just doing bottles before sleep?
Very much open to all advice / suggestions any one is able to give to me.
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