For hardware description language file, see VHDL. VHD (Virtual Hard Disk) is a file format which represents a virtual hard disk drive (HDD). It may contain what is found on a physical HDD, such as disk partitions and a file system, which in turn can contain files and folders. It is typically used as the hard disk of a virtual machine.
How long does it take for koi fish eggs to hatch? Koi eggs take roughly a week to hatch, give or take a day or two accounting for temperature of the water. You do want to make sure that you remove the parents or eggs to a qâ¦uiet tank or pool, the parents will eat the eggs and young fry. Other pond fishes such as loaches, catfish, plecos, and high fin sharks will also prey on the eggs and fry.
I am often asked how long it takes quail eggs to hatch. The incubation period for bobwhite quail eggs is 23-24 days. Here is a link to information on incubating bobwhite quail eggs http://www.farmingfriends.com/incubating-bobwhite-quail-eggs/.The incubation period for Coturnix (Japanese) quail eggs is 17 days.Here is a link for information about incubating japanese quail eggs.sually the hen will keep sitting if she thinks the other eggs are fertile and I have read that the hen can feel movement in the eggs so will keep sitting. Quail eggs take about 17 days to hatch and hen eggs take 21 days.