Aquarium heater
Aquarium heater is a very important thing, which protects your hobby fish from cold in winter. Most fish kept in aquariums do best at temperatures between 26°C and 30°C. In winter, when the aquarium water temperature drops below 26 degrees Celsius, the fish in the aquarium are exposed to an unfavorable environment, and after a few days in this condition, the fish become sick and die. If the temperature of the aquarium water is below 26 degrees centigrade, then the application of fish disease medicine does not work properly, the disease does not want to be cured. At this time, if you can easily control the water temperature of your aquarium by using a thermostat heater in your aquarium, the medicine will work very quickly and the fish will recover very quickly. I always tell all aquarium hobbyists that prevention is better than cure, so before the water temperature drops, you should put a thermostatic heater on in your aquarium so that the water temperature does not get lower than