Confidence votes 95. The Goldfish eggs should hatch in two or three days depending on the temperature of the water in your tank. First it is important to realize that the eggs must be fertilized by a male Goldfish, after the eggs have been laid by a female Goldfish.urkey eggs usually take 21 to 28 days to hatch depending on what they are incubated in like an incubator or by a hen. It also depends on how fertile it is and how it is cared … for. It usually takes closer to 28 days. + 158 others found this useful.