Don't forget to treat tap water with Aqueon Water Conditioner before refilling your aquarium! Goldfish should never be kept in bowls, small aquariums or any unfiltered container! In addition to having relatively high oxygen demands, they grow to be quite large and generate a significant amount of waste, which can be harmful if allowed to accumulate. Common goldfish, comets and shubunkins make excellent outdoor pond fish and are known to survive relatively cold winters.
- Goldfish can handle a wide range of water temperatures, but their ideal temperature range is 6575 F. Water temperature affects many aspects of your goldfishs health, such as the speed of their metabolism, their behavior, and their immune ...

This particular example perfectly highlights why Cold Water Goldfish Tank Water Quality And Maintenance is so captivating.
First let me preface this article to point out that this is extremely basic information and that I recommend following the "further resources" provided within this article for much more in depth information, as well as these articles/resources: Freshwater Aquarium Care, Basics Aquarium Information, Resources Many goldfish are imported in very cold water, in crowded conditions, making them very susceptible to disease (especially ich).

- Depending on your room setting, you may or may not need a heater to keep your tank within this range. Heating a goldfish tank higher than this range will cause the fish to be very hungry and quickly foul their tank water. Goldfish are considered a cold-water fish species but can also be kept successfully at warmer temperatures.
- Goldfish are the poster children of cold water aquariums, and for good reason. They come in various shapes, sizes, and colours and are relatively easy to care for. However, dont be fooled by their reputation as low-maintenance pets. Goldfish can grow to be pretty big, up to 12 inches or more, and they produce a lot of waste, so they need a spacious tank with good filtration.