GHE Aqua Farm One of the most simple but genius designed systems around. Giving highly oxygenated nutrient solution to your plant or plants. Excellent for a big yielding plant or maybe just a mother plant. Plants are planted within a chamber filled with clay pebbles. The growing chamber is suspended above a 45L reservoir filled with nutrient-enriched water. An air pump drives the nutrient solution up through the pumping column to the drip-ring, where it then drips down through clay pebbles. This infuses the nutrient solution with oxygen and continually feeds roots, stimulating the plant to grow like you have never seen before.