I have been buying hatching eggs online, because I live in the middle of no where with hardly any good breeders/hatcheries around.. I fully understand that hatching shipped eggs is a gamble but dang.. I have been having horrible luck. The first two hatches I bought local.. Set 4 quail eggs only 1 hatched. (Which was an incubator malfunction so I returned it.) Set 30 guinea fowl and 5 peafowl, hatched 15 guinea and 1 peafowl.. Then with the shipped eggs.. The post office decided to throw my boxes inside of a box on my porch and damaged most of the air cells, but I still have been able to get most to develop. Set 13 Button Quail-3 hatched and after a few days only 1 is still alive. (Out of the non-hatchers only 1 was not fully developed..) Set 6 Ayam Cemani eggs- 1 hatched two days ago.. I have a hydrometer inside of my incubators and I have been keeping the temperature and humidity stable but I don't know what else to do. I have 4 Mandarin Duck eggs that need to go on lock down and I really want to be able to get a few of them to hatch. I started with 8 and the other 4 never developed. Can anyone give me some tips please!?