How to Keep Fish Tanks Warm Over Winter

Goldfish Heater in tank

During winter when the cold months arrive, it can become dangerously cold for your aquarium fish, especially tropicals. You may experience snow storms, power outages and severe dips in temperature that go far below the comfortable range. So how do you maintain a temperature above 20C / 68F with and without electricity? How do aquarium … Read more

Goldfish water temperature: What temperature should goldfish water be?

Cartoon drawing of a thermometer

In this article, we look at goldfish water temperature. What temperature should goldfish water be? And how does temperature affect your fish? Goldfish are hardy fish that can survive a wide range of water conditions. This includes very cold and quite warm water. However, there are still some temperatures that are better for goldfish than … Read more