Hydroponics Study Unit
Product Number: SB06886
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Expand traditional plant study investigations to include hydroponics (soilless gardening). Designed to give a complete understanding of hydroponics - cultivating plants in a medium of inert aggregate with water containing dissolved, inorganic nutrients rather than soil. Discusses many advantages of hydroponics in food production. Complete unit consists of the basic single planter, light fixture, and fluorescent bulb package (two each grolux and cool white).