The distinguishing … The eggs are in danger, but this isn't the reason why. Breed those goldfish. Comet Goldfish is a hardy breed but it is prone to some health issues which can be cured if you maintain the hygiene, food requirements and tank requirements of the fish. You should put the female in the tank first because the male will naturally come find the female when he is ready to breed. For tips on setting up a goldfish tank for breeding, scroll down! Just be sure to keep them out of water for no more than 30 seconds at a time. Then, wait 4-7 days for the eggs to hatch. This is what to look for if they are female. Correct! Your email address will not be published. Different types of goldfish have different characteristics. All tip submissions are carefully reviewed before being published. Notify me of follow-up comments by email. You also want to pick the healthiest looking specimen, so you can have the best chances at viable, pure breed babies. Spawning mops are made of floating nylon string into which females send their eggs. Read on for another quiz question. The Sarasa Comet Goldfish is a single tailed fish that has a long tail fin. Common Comet Goldfish Diseases Comet Goldfish are prone to some of the most common diseases among other aquarium species, including fungal infections, swim bladder disease, fin rot, and goldfish ich. The first comet is believed to have originated in the ponds of a state Fish production facility that was located in Washington D.C. Your goldfish can bruise easily, so apply very light pressure when clearing their vents. How to Maintain A Healthy Environment For The Growth of Goldfish How do I handle this? Ego. Feed your goldfish in small amounts but often. The abdomens of males are much more rigid and hard than those of females. The rumor that you can tell the sex of a goldfish by a small, dorsal fin is false. The warmer the water, the faster the incubation time. Nope! These grow sporadically on males and females. It's difficult to breed common/comet goldfish in a tank. (This makes identification of females a little tough, until you get used to it, I would look for the males and separate them, as they are much easier to tell apart. As you do not usually use the same container you breed goldfish in to hatch the eggs, (unless it is an aquarium), I tend to make sure the spawning mops are long enough to reach to the bottom of the container and cover a good portion of it as well. When females lay their eggs, they usually anchor them to something solid. Click on another answer to find the right one... {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/9\/96\/Tell-if-Your-Goldfish-Is-an-Adult-Step-6-Version-2.jpg\/v4-460px-Tell-if-Your-Goldfish-Is-an-Adult-Step-6-Version-2.jpg","bigUrl":"\/images\/thumb\/9\/96\/Tell-if-Your-Goldfish-Is-an-Adult-Step-6-Version-2.jpg\/aid1098884-v4-728px-Tell-if-Your-Goldfish-Is-an-Adult-Step-6-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"