Considered economic and reliable for first time users of hydroponics, E&F uses an inert material, like coconut husks or grodan, to anchor roots and act as a water reservoir for nutrient rich solutions. Our selection of E&F systems can satisfy the gardening needs for anyone of any experience level, and save you some money in the process. Whether you’re a first time grower, hobbyist, or expert, we can provide you with all of the equipment you need for establishing and maintaining an ebb and flow system.