The Easy to Grow Kit is a low maintenance growing system for tomatoes peppers & cucumbers gravity fed from a 47 litre reservoir tank simply top up every few weeks & add feed. The AQUAvalve ensures water is drawn from the reservoir into the porous tray section to feed potted plants. It will drain fully before refilling thereby closer imitating natural ‘flood & drain’ watering for optimum yields. A 2 pot extension unit is also available.