It's day 23, I did a float test and it seemed that the where all develop but none moving for all of my six eggs. Then I candled them; 1 was almost completely dark, 2 had small dark spots and a the last egg had a rather bigger dark spot. But the funny thing is that I candled them day 19 and only one had something in it. Now, day 23 I have chicks starting to develop. I think that I should keep the temp and the humidity high, keep turning all the eggs except for the one that is almost dark. What do you think? (plz reply!)