Description The Bubble box is the ideal system for growers looking for flexibility and fantastic results. This popular DWC (deep water culture) technique is now even easier to undertake. Plants sit in the large tray, whilst the plant is fed from above via a drip ring to establish strong roots. The roots develop and hang in the highly oxygenated nutrient solution, where they feed and grow stronger and longer. The Bubblebox is a Deep Water Culture (DWC) unit which provides the opportunity for fantastic results. This popular DWC technique is now even easier to undertake, thanks to the creation of the Bubblebox. The Bubblebox makes multiple units easy to set up and be maintained. The low level system means more room for increased plant growth. The Bubblebox technique offers the opportunity for very high yields. The plant is held in position by grow media (expanded clay - not included) and fed by the drip ring which passes over the top of the roots and then through the tray, whilst the roots exposed at the bottom of the tray are consistently met by nutrient solution in the tank, which is projected upwards as a result from the pressure of the air stones that are placed into the reservoir. Kit includes: 1x Nutrient tank 2x Growing tray 2x Drip ring 1x Pump All tubing & fittings