【Timeable Circulatory System】 This hydroponic growing kit has a timing circulation system; The default setting of the timer allows the pump to work for 5 minutes every 30 minutes to reach the nutrient film technique; The circulation mode can also be set manually or automatically according to demand; not only makes the pump more durable, saves nutrient solution, but also makes vegetables better growth! 【Environmentally Friendly】 Soilless cultivation with nutrient film technique can meet the production potential of crops; Compared with traditional soil cultivation, the yield can be doubled; Requires less water and less space. 【Simple to Assemble & Use】 This water culture garden plant system is extremely simple to assemble and use; Great for beginners! No experience required; It is easy to take care of, no arable land, no weeds, saving time and energy. 【Package Include】 Growing plants in hydroponics requires less water, less space. Package included: 1 Set of hydroponic growing kit; 72 X Planting Sites; 1 X Water Pump ; 1 Set of Planting Sponge; 1 X Soft Hose; English Installation Step. 【Reliable Warranty】 Our Gluckluz Service Team offers 24 hours prompt friendly and professional online customer service. If you have any problem, doubt or suggestion, please kindly feel free to contact us by email, we will do our best to help you!