Just to check.. when giving formula milk to lo, i filled water till 100ml. Then i add 4 scoops of milk powder. The reading became 125ml. So which reading do i track? 100ml or 125ml? Thanks in advance for replying.

100ml. milk powder adds weight. so always measure the correct amount of water first before putting milk powder

What you did was right to measure the amount of water before putting the milk powder.

Measure the water first then put the powder

100 Ml

100ml