The best hydroponics setup depends on the plants you want to grow. Some plants prefer an aquaculture system that immerses the roots in nutrient solution. Other plants might do better in a system that allows nutrient solution to fill and drain from a specially designed tray or an aeroponics system that mists the plant's roots.
About this Author
Kathryn Keep is an eco consultant and full time mother. She is a graduate student studying ecology. Her favorite topics are environmental issues, alternative health, home decorating, green building and general sustainable living.