I got up this morning, I am on day 20 of ANOTHER lone black australorp egg and the darn temp spiked again in my "hatcher" the little giant still air incubator I had borrowed/had. GRRR I candled the poor egg and was sure I saw movement, but dang it! It reduced the humidity to 25% so I just added MORE water and had filled it yesterday and got the temp stablized, but this poor chick. I'll be surprised if it hatches. I don't hear any peeping yet.