Comet goldfish are extremely hardy fish, able to thrive under most conditions as long as they have enough room to swim (preferably a pond rather than a tank) and receive an adequate, varied diet. Unfortunately, however, they can become vulnerable to parasites and diseases like fin rot.
Small fish also contain growth hormones that adjust according to their environment; larger tanks will result in larger fish.
Dried Foods
Comet goldfish is one of the most commonly kept aquarium species. These resilient creatures thrive under various water conditions and rarely require special care or attention from owners.
Comet goldfish are descendants of Prussian carp and feed on both animal and plant material, such as algae. You can give your Comet goldfish special diet pellets designed specifically to meet their nutritional needs.
At risk of obesity, fish are particularly susceptible to overfeeding; only give them food that they can finish within minutes or two or it will rot at the bottom of the tank and pollute its waters.
Comet fish should only be kept with other goldfish or small fish of similar species; fancier strains like koi would compete for food and may even be bullied by Comets, leading to health issues in both strains. Comets are best kept in rectangular-shaped habitats or outdoor ponds that provide enough surface area and oxygenated water quality for swimming and growth, such as rectangular aquariums or outdoor ponds with plenty of room.
Live Foods
Comet goldfish are omnivorous animals and will thrive with a varied diet, from high-quality dried food to bloodworms, live worms, algae and live plant materials like peas; in addition to fresh and frozen options like earthworms and larvae.
As these fish are descendants of Prussian Carps, they thrive best in natural settings like large tanks or outdoor ponds that replicate the environment they grew up in. Regular checks on water quality monitoring should be undertaken.
If the water quality is poor, fish may develop bacterial diseases which manifest as ulcers, reddening areas or frayed or ragged fin edges. If this happens to one of your fish, quarantine it immediately and treat with antibiotics – as any bacterial infections could become life-threatening! Additionally, be wary of flukes, parasites or fungus which could infest its gills or mouth and white spots appearing all over its body or gills; also keep an eye out for flukes, parasites and fungus which could spread among others infected individuals if left unchecked; flukes often display similar symptoms as ulcers on an individual fish; infected individuals may appear with ulcers on one or both sides. If seen this way immediately treat immediately with antibiotics; infections could spread like wildfire! If this happens to you take action quickly enough! – one infection could become life threatening. Flukes, parasites or fungus present as white spots may appear on either fish body or gills.
Plant Foods
The Comet goldfish has gained worldwide popularity among fish hobbyists. Breeding of this particular variety is believed to have started by an American pioneer named Hugo Mulertt during the 19th century, though their breeding may have begun sooner. Although the Comet goldfish is hardy enough for cooler water temperatures, too long-term exposure should not exceed 80F (27C).
They are omnivorous creatures and will feed on plant-based foods like peas and lettuce in addition to dry and live foods. You could try adding frozen foods for variety!
These goldfish make excellent tankmates as they’re peaceful fish that get along well with other types of aquatic life. You may be able to mix them with multiple other goldfish species but it would be best to keep them separate in an outdoor pond; indoor tanks don’t provide sufficient room.
