Can u guve cold water from fridge
No reason why not except that baby might not like it that cold!
A few sips of tap water when having solids.
We give her a cup of tap water but generally she has a sip when aided, or none at all
My girl would drink and drink it if I let her but i don’t want her tummy to fill up on that and not breastfeed 😅 so I give her about a third of a teeny cup each meal (twice a day) so maybe about 60-80mL a day?
NHS website says offer sips of water with solid food