DWC Hydroponics Grow System Deep Water Culture with Top Drip 1 Bucket 5GaleBay Document Product Description Grow Various Vegetables, Fruits, Flowers and Crops Easily! This DWC hydroponics grow system can fully meet the needs of crops for water, oxygen, nutrients and other growing conditions. Compared with traditional soil planting, it features high yield, short planting cycle and water saving. Build a healthy root system, achieve excellent plant growth! The DWC hydroponic kit has a 5 Gal capacity bucket with 8" opening