วิธีวัดปุ๋ยผักสลัดไฮโดรโปนิกส์ | ค่าปุ๋ยเท่าไรดี? ต้องวัดทุกวันไหม? | O'ponic Farm

How to Measure Fertilizer Levels for Hydroponic Salad Vegetables | What's the Right Fertilizer Level? Do I Need to Measure Daily? | O'ponic Farm To grow beautiful, fast-growing, high-quality hydroponic salad vegetables, you need to know how to measure fertilizer levels correctly! In this video, we'll introduce how to use an EC/TDS meter and answer popular questions: When is the best time to measure fertilizer? Do I need to measure daily? What is the ideal fertilizer level? How much does an EC meter cost? Suitable for beginners and those who want to start a hydroponic farm. Don't miss it! 📍EC meter location: https://s.shopee.co.th/5fYwsyBuKg #OponicFarm #HydroponicSaladVegetables #HowToMeasureFertilizer #TDSMeter #ECMeter #SoillessGrowing #Hydroponics #SaladFarm #WaterSystemGrowing #ModernVegetableFarm #VegetableGrowingTutorial