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Ayushree

Plants grow best in pH between 5.5 and 6.5. Adjust water pH using pH up/down solutions. Too high or low pH affects nutrient absorption, so maintaining balanced pH is essential in hydroponics. Class 8 Vocational Education Textbook Work with Life Forms ...

Ayushree

Capillary action is the movement of liquid through tiny spaces without external force. In hydroponics, wicks use capillary action to draw water upwards, keeping plant roots moist without using pumps or electricity. Class 8 Vocational Education Chapter 1 Hydroponics: Growing Plants ...