How To Build A Hydroponic System

hydroponic plants?

Im doing a science project and I need help setting it up using hydroponics 1) Do I need a special solution to grow the plants or can I just use water? 2) the amount of water or solution do i use? 3) my science teacher told me that u cannot seed set all the way to the bottom of the water, the seed has to be on top, but the roots must be in the water. How can this be done? thanks

1. You do not need special hydroponic nutrients. The formulas vary from one plant and the stage. 2. Depends on the plant or type / size / number. 3. He is correct, it can be made with polystyrene foam for an example. You have to visit a hydroponics shop to see for yourself how the systems operate. The following link is a good website to the knowledge base.

Hydroponics SuperCube automated cabinet system grow box Supercloset