Aquaponics is a combination of "Aquaculture" and "Hydroponics". Aquaponics grows fish and vegetables together. When the fish eat the bait and provide nutrients in the form of their "waste," or excrement, the bacteria decompose it and produce nutrients for the plants. The plants use the nutrients for growth, and the purified water is returned to the fish tanks. Since there is no drainage, the environmental load is low, and pesticides and chemical fertilizers cannot be used due to protect living fish. This new method is in the spotlight as an eco-friendly and sustainable recycled farming method, which can be said “Organic cultivation with water instead of the soil”.