By BERRHAZI IssamPost NFT System: An Efficient Solution for Growing Lettuce and Aromatic Herbs NFT Systems (Nutrient Film Technique) are a hydroponic method where a thin layer of nutrient solution continuously flows through sloped channels. The roots absorb nutrients while remaining partially exposed to air, promoting oxygenation. This method is ideal for fast-growing crops like lettuce and aromatic herbs. It is compact, water-efficient, and highly effective.