Can you use lemon juice to lower pH in hydroponics: The Agronomist’s Guide to pH Adjustment
Yes, you can use lemon juice to lower pH in hydroponics, but it’s generally not the recommended or most effective method for consistent, long-term control. As a senior agronomist who’s spent more time than I can count wrestling with nutrient solutions in off-grid hydroponic setups, I can tell you that maintaining the right pH is…