According to the proportion of minerals in sea water, it is blended into "artificial sea salt"

Many aquariums are built in inland cities, and there will certainly be no natural sea water. Thanks to the advanced technology, the artificial sea water can also meet the demand - using sodium chloride, magnesium sulfate, potassium chloride, 20~40 trace elements, according to the proportion of minerals in the sea water, to prepare "artificial sea salt". This kind of artificial sea salt is commonly used for domestic aquaculture of sea fish. The tap water in big cities is enough, but most of the creatures in the aquarium live in clean sea water and are sensitive to pollution, and the impurities in the tap water will react with artificial salt. Therefore, the backstage of the Inland Aquarium is equipped with precision filtration equipment to remove dust, rust, sediment and other impurities and chlorine in the tap water, and then add ozone to sterilize before adding artificial sea salt and preparing sea water. Then it can be put into the breeding environment of marine animals after strict post-test. The "life support system" of the aquarium, including water circulation, oxygen supply, heat preservation, lighting, etc., are all life support systems and are the key to the survival of the residents of the aquarium. Whether the museum is open or closed, the life support system operates day and night for 365 days a year, and the cost of electricity, fuel and maintenance is also rising. It takes a lot of material and financial resources to simulate the ocean on human territory, even if it is only a drop of sea water.