INTBUYING Hydroponic Grow Kit Hydroponic Growing System for Leafy Vegetables 10 Pipes 3 Layers 90 Plant Sites The system produces high-quality vegetables, herbs, melons, and berries--45-day yields!--that are more nutritious and better-tasting than soil-gardened produce because oxygenated water and nutrients are delivered directly to the roots. And all the water pipes are food grade materials, no pollution. Extremely simple to assemble and use, this hydroponic indoor or outdoor grow system is designed for fast, maximum-convenience vegetable gardening. Perfect for beginners! No experience needed. This hybrid model can be Ebb and Flow type when using a time controller or a Recirculating Deep Water Culture type without using time controller. You may need to prepare one reservoirtank. Non-transparent tank and with cover is better. The capicity is best 15-20L And you need to bring your own power strip. The place must be under enough sunshine, at least up to 4 hours every day. If there is no enough sunshine, it will result in the vegetables malnutrition. The system produces high-quality vegetables, herbs, melons, and berries--45-day yields!--that are more nutritious and better-tasting than soil-gardened produce because oxygenated water and nutrients are delivered directly to the roots. And all the water pipes are food grade materials, no pollution.E xtremely simple to assemble and use, this hydroponic indoor or outdoor grow system is designed for fast, maximum-convenience vegetable gardening. Perfect for beginners! No experience needed.T his hybrid model can be Ebb and Flow type when using a time controller or a Recirculating Deep Water Culture type without using time controller.Y ou may need to prepare one reservoirtank. Non-transparent tank and with cover is better. The capicity is best 15-20L And you need to bring your own power strip.T he place must be under enough sunshine, at least up to 4 hours every day. If there is no enough sunshine, it will result in the vegetables malnutrition. You may need to prepare one reservoirtank. Non-transparent tank and with cover is better. The capicity is best 15-20L And you need to bring your own power strip. Because of the big volume after the insallation, for the convenient transport,we didn&#039;t install it. You need to install by yourself. This will expend a little effort. The teflon tape is the spare item, in order to prevent leakage of pipeline interface. The place must be under enough sunshine, at least up to 4 hours every day. If there is no enough sunshine, it will result in the vegetables malnutrition. 1.Standards:Three rows of three layers with 90 plant site 2.Package measures approximately 35&#034; x 13&#034; x 9&#034; 3.Perfect connection of holder and pipe 4.Advanced inner blocking design 5.Inner stopper all uses food grade material for the water balance on every lay 6.S style flow