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A hydroponic system that actively moves the nutrient solution. Hydroponic systems can be either active or passive. Active means that nutrient solutions will be moved, usually by a pump. Passive relies on a wick or the anchor of the growing media.
Alternative Meanings:
- ActiveA hydroponic system that actively moves the nutrient solution. Hydroponic systems can be either active or passive. Active means that nutrient solutions will be moved, usually by a pump. Passive relies on a wick or the anchor of the growing media.