Goldfish may die from chemical, nitrite, nitrate or ammonia poisoning. Lack of oxygen and food are other possible causes. Too much feeding, which causes constipation, may also lead to the demise of goldfish.Know More
Like humans, goldfish may be infected with harmful bacteria, which can cause them to die. Shock from sudden change in water temperature or pH levels may also cause goldfish death.
Goldfish are expected to live for five to 12 years, according to GoldfishFacts.net. The website recommends feeding the goldfish fiber-rich foods and keeping it in a medium-sized or 5-gallon aquarium to make sure that the fish gets enough oxygen.Learn more about Fish
Goldfish may leap out of their tanks if the water is too warm, or if it is not at a proper acidic level. Irritants building up in a tank that has not been cleaned recently, external parasites, and lack of oxygen in the water from waste gas build-up are also common causes for this mystifying behavior.Full Answer >
Goldfish tend to attack each other when a food source is scarce. Increased competition for dwindling food sources leads to a fight for the food.Full Answer >
Goldfish that sink to the bottom of the tank often suffer from disorders in the swim bladder, where digestive gases are exchanged. Swim bladder malfunctions affect buoyancy. Several factors impact the swim bladder, including infection, tank depth and width or outside environmental influences. If buoyancy issues continue for a period of time, the fish is unable to feed or reach surface water.Full Answer >
A dirty aquarium, parasites, swim bladder and aggressive fish can all lead to a goldfish staying on the bottom of the tank. Most of these causes have easy fixes.Full Answer >