Muscovy hatch help

[Strummer]

So I hatch chicken and quail egg all the time . Just set my first duck eggs . At what day should I put them on lock down ?

 

[PD-Riverman]

So I hatch chicken and quail egg all the time . Just set my first duck eggs . At what day should I put them on lock down ?

What kind of duck egg?? Muscovy takes a while(35/37 days)---most other ducks take about 28---stop turning at day 25 and lock down.

 

[Strummer]

Mine are Muscovy