1. Water quality management
Goldfish like fresh oxygen-rich water, so it is necessary to change the water regularly and strictly control the PH value of the water and the concentration of ammonia and nitrite. In order to keep the water clean continuously, it is necessary to install filters.
Step 2 pay attention to your diet
Goldfish don't "eat poisonous weeds and excrement", they need a balanced protein, carbohydrates, fats and vitamins. Remember not to give too much bait when changing water, so as not to pollute the water quality. Check the diet of goldfish regularly. If there are symptoms such as indigestion or oral ulcer, it is necessary to adjust the feed type.
Step 3 provide oxygen
Goldfish need a high amount of oxygen, so buy an air pump and oxygen stone with the right size. In hot weather, it is particularly necessary to ensure the oxygen content in water.
4. Temperature control
Controlling water temperature is also a very important link. Different kinds of goldfish need different water temperatures, generally at 18-25℃. In summer, especially in hot weather, radiators or coolers should be used to reduce the water temperature. Pay attention to the heating temperature in winter, and you can add cooling belts and heaters.
5. Aquarium living environment
As for the living environment of goldfish, it is best to use an aquarium made of glass or plastic. The living area and running water of goldfish are very important for its survival. Put sponge and gravel at the bottom to keep the water quality, and don't put too much decoration to avoid excessive friction and infection. Aquarium lighting should be moderate to avoid direct sunlight.
Summary:
Goldfish need careful care and protection to live long. These basic maintenance skills can be popularized to beginners who like goldfish. If goldfish are found to be sick, timely medical treatment will make them live better.