Maintaining a pH range of 5.5-6.5 is ideal for most hydroponic plants, but research specific requirements.
Low pH (below 5.5) can cause calcium and magnesium deficiencies, while high pH (above 7.5) can lead to chlorosis.
Regularly monitor pH levels using pH testing kits or probes for accurate readings.
pH imbalances can result from factors like hard water, nutrient depletion, or microbial activity.
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pH adjustments can be made using pH up or pH down solutions for optimal plant health.
Poor-quality pH adjusters can harm plants, so use high-quality products formulated for hydroponics.
Common pH problems include drifting, spikes, and lockout, with symptoms like yellowing leaves and stunted growth.
Take preventive measures like regular pH testing, maintaining water quality, and avoiding overfeeding or underfeeding.