Farm Hydroponic Growing System, Hydroponic systems, Channel for Agriculture Greenhouse 1. No soil is needed for hydroponic's greenhouse. 2. The water or nutrient can be reused 3. No nutrient pollution is released into the environment because of the controlled system 4. Stable and high yields 5. Pests and diseases are easier to get rid of than in soil because of the container's mobility 6. Plants grow healthier 7. No cracking, light in weigh, easier to harvest 8. Easy to handle and transport.