Does Fish Tank Need Heater

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Does fish tank need heater.

When dealing with fancy goldfish and when water in an outdoor pond or aquarium seem to freeze. The quick answer is yes you must have an aquarium heater in a tropical fish tank. There are some aquarium fish that do not require heated tanks so technically you can t really call them tropical fish. Native to the waters of south asia they are used to a range of temperatures and will tolerate water as low as 60 degrees f 15 degrees c.

But if you keep it inside your room it will definitely need one. While a cold wind or draft may be a nuisance to you over time they can prove fatal to your betta. In fact avoiding temperature shock is one of the best things you can do to keep your fish healthy. The need for the heater in a goldfish tank actually depends on three things.

Constant fluctuation between warm and cold is stressful to goldfish. To avoid the heartbreak of a tank full of dead fish it s important to think about these issues. Tropical fish require a heater in their tank to maintain their water at the appropriate temperature. The only time you can get by without a heater is if the room your tank is in remains at a constant temperature.

The general range for tropical aquariums is 75 80 degrees fahrenheit. For example a goldfish in a cold pond does not require a heater. Left alone the aquarium water temperature will eventually match the surrounding air temperature. Like all equipment heaters can malfunction or break potentially overheating your tank and fish or not keeping it and them warm enough.

Otherwise common goldfish do not require aquarium heaters to thrive. A heater is necessary for specific situations. They are the type of your goldfish water temperature and the room where it is placed. On the other hand ensure to install a heater in an aquarium with fancy goldfish in winter to keep temperatures constant.

Tropical fish require heated water as that is how their natural environments are. These are fish that do not need a heater or even much filtration in a tank.