Adopting an Open Hydroponics management program requires a reliable water supply, a significant investment in capital infrastructure, an increase in operating costs and a change in management skills. All of these factors need to be considered before a decision is made to adopt Open Hydroponics. This fact sheet covers the following; *Understanding Open *Hydroponics *Water Requirements *Productivity claims *Management skills and tools *Financial considerations Other options *Further information *Open Hydroponics: Risks and Opportunities Project Team