Hydroponic System Hydroponic is a subset of hydroculture and is a method of growing plants using mineral nutrient solution without soil. Terrestrial plants may be grown with their roots in the mineral nutrient solution only or in an medium, such as perlite, gravel, mineral wool, expanded clay pebbles or coconut husk. Advantage: Suitable for vegetable, lettuce or flower, etc. Save the land, no soil is needed for hydroponics All the growing conditions can be controlled with hydroponics system Stable and high productivity with NFT channel Environment friendly. Plants grow healthier and easy to harvest