What do koi carp eggs look like?

Koi carp eggs are small, translucent, and typically round or oval in shape, measuring about 1 to 2 millimeters in diameter. They have a sticky surface, which helps them adhere to plants and other surfaces in their environment. The eggs are usually pale yellow or greenish in color, and they can be found clustered together in spawning areas. After fertilization, the eggs develop into tiny embryos that can be seen through the translucent shell.