This hydroponic tower comes with a complete set of accessories, making it easy for beginners to get started. Its vertical design saves space, while the 20 L water tank improves water efficiency. The water circulation system supports faster plant growth and helps provide fresh ingredients for your family. | Vevor | | Hydroponic Tower, 20 Pods 4 Tiers Hydroponics Growing System Kit, Vertical Home Hydronic Garden with 20L Water Tank | White | Best Buy