http://pastport.jp/user/externalfanfd ja-JP https://www.axial-fan.net/product/booster-pipe-fan/ Germinating seeds hydroponically has several advantages over using soil. Many common diseases can be avoided because the hydroponic medium is clean while soil may contain fungus or insects that can harm 2020-07-01T15:09:43+0900 http://pastport.jp/user/externalfanfd/timeline/Nutrients%20for%20Germinating%20Seeds externalfanfd http://pastport.jp/user/externalfanfd/timeline/Nutrients%20for%20Germinating%20Seeds