Top 10 Commonly Confused Words in Hydroponics

Top 10 Commonly Confused Words in Hydroponics 1. Nutrient vs. Fertilizer While both nutrients and fertilizers provide essential elements to plants, there's a slight difference. Nutrients are the individual elements like nitrogen, phosphorus, and potassium, while fertilizers are the mixtures that contain these nutrients in specific ratios. 2. pH vs. EC pH measures the acidity or alkalinity of a solution, while EC (electrical conductivity) measures the concentration of dissolved salts. Both are crucial for maintaining the right nutrient balance in hydroponics. 3. Ebb and Flow vs. Drip System Ebb and flow systems periodically flood and drain the growing medium, while drip systems deliver a continuous, slow drip of nutrient solution. Each has its advantages and is suitable for different plant types. 4. Aeroponics vs. NFT In aeroponics, plant roots are suspended in the air and misted with nutrient solution, while in NFT (nutrient film technique), a thin film of nutrient solution continuously flows over the roots. Both methods provide ample oxygen to the roots. 5. Reservoir vs. Sump