Pond fish generally start breeding in the spring or early summer. The rising water temperatures and lengthening days signal sexually mature fish to begin spawning.Know More
Although common pond fish, such as koi and goldfish, spawn spontaneously in the spring, owners of ponds can promote early spawning by using a submersible heater to increase the temperature of the pond to about 68 to 74 degrees Fahrenheit.
After the eggs are laid, the adult fish may eat the eggs or fry. To prevent this, the adult fish or eggs should be moved to another pond. If this is not possible, a screen or mesh can be used to keep the adult fish and eggs separated.Learn more in Animal Reproduction
Dogs from the same litter are able to breed and produce living puppies. However, the close genetic relationship sometimes leads to health or physical issues in the offspring.Full Answer >
The primary means of fish reproduction are egg laying and live bearing. Egg-laying fish release eggs that are later fertilized. Live-bearing fish internally fertilize the female, who carries the offspring within until they develop and are birthed.Full Answer >
While the exact length of the gestation period for a tropical fish varies from species to species, the average pregnancy lasts about one month, give or take a week.Full Answer >
Bettas, also known as Siamese fighting fish, reproduce via external fertilization, which means that the female releases eggs and the male releases milt. The male is responsible for creating a "bubble nest," which is where the eggs are kept until they hatch.Full Answer >