Unfortunately I am poulty-less at the moment. I had to re-home my flock that I'd had for 8 years in August due to moving. But my roosters were Wyandottes, Wyandotte mixes, Seramas, and Ameraucanas. I brought my duck flock with me to the new house but they were all killed by raccoons before I...
I replied to your other thread. Mine never did because I had roosters that wouldn't allow it, but he was also had plenty of female ducks to keep him satisfied.
Keep the temp as close to 99.5F as you can, humidity should be 45%-50% during incubation. For lockdown raise the humidity to 60%-70%. Most ducks should take 28 days to hatch, but sometimes they'll hatch earlier (mine seemed to hatch day 25, which is supposed to be lockdown day, but I had to...