DWC Hydroponic BUBBLER Kit # 8 20" x 15", 6 site by H2OtoGro OUT OF STOCK? Our Amazon item ASIN: B015HVOBWY ships within 24 hours! Complete growing kit. Perfect for school projects or science experiment! Grow herbs, flowers, fruits and vegetables anywhereindoors, outdoors, counter top, office, tight spaces, etc. All H2OtoGro products are made with 100% Food Grade materials and include starter supplies of grow medium and nutrients to get you started! Garden hose drain/fill adapter ~ An exclusive feature not found on any other system. For systems in confined areas or grow boxes the ability to connect a common garden hose makes reservoir changes simple and convenient. Oxygenation ~ Provides plants with highly oxygenated and nutrient enriched water that circulates below the plants for the best results and minimal effort. This oxygenation helps increase plant growth and speeds plant development. Plants can grow faster and larger in a DWC Hydroponic system compared with soil grown plants.