... : WHITE, GREEN, RED,etc. Green Food, make the life to be healthier, Enjoy life with good qualityAdvanced ... with kinds of mineral just like Ca, P , K, Fe and so on. It also the Preventive agent of Cancer ... foodMain Features and advantages:1. kids could observe the course of plant growth.2. no need any ... 0.5 kilowatt hour per planting.7. all the process controlled by micro-computer, no need keep an ...