![What do these green arrows on the fertilized eggs mean? I've been placing them on the ground to hatch, but they just reached 0 and didn't hatch. Then I picked them up What do these green arrows on the fertilized eggs mean? I've been placing them on the ground to hatch, but they just reached 0 and didn't hatch. Then I picked them up](https://preview.redd.it/pzeouyozynb71.jpg?width=640&crop=smart&auto=webp&s=106224417f6d05fd0b21d843093c96cc80855717)
What do these green arrows on the fertilized eggs mean? I've been placing them on the ground to hatch, but they just reached 0 and didn't hatch. Then I picked them up
![ARK: Survival Evolved on Twitter: "No need to fiddle around finding the right conditions for an egg when the mechanical Egg Incubation Device can cook them to perfection and reduce the amount ARK: Survival Evolved on Twitter: "No need to fiddle around finding the right conditions for an egg when the mechanical Egg Incubation Device can cook them to perfection and reduce the amount](https://pbs.twimg.com/media/EzI3mo7VcAIyy8m.jpg)
ARK: Survival Evolved on Twitter: "No need to fiddle around finding the right conditions for an egg when the mechanical Egg Incubation Device can cook them to perfection and reduce the amount
![Egg incubater boost. You have to set the temp to the optimal temp for the egg you are hatching. Wyverns are 80-90c so I set temp to 85c and that enabled the Egg incubater boost. You have to set the temp to the optimal temp for the egg you are hatching. Wyverns are 80-90c so I set temp to 85c and that enabled the](https://i.redd.it/j6160sxshb471.png)
Egg incubater boost. You have to set the temp to the optimal temp for the egg you are hatching. Wyverns are 80-90c so I set temp to 85c and that enabled the
![Ark: Survival Evolved' Breeding Guide: Stats & Mutations Explained, How To Breed The Best Dinos | Player.One Ark: Survival Evolved' Breeding Guide: Stats & Mutations Explained, How To Breed The Best Dinos | Player.One](https://cdn.player.one/sites/player.one/files/2017/02/17/ark-egg-fire.png)