CONSISTENT ACCURACY - Regular calibration guarantees your meter’s precision, so your plants thrive every time.
RELIABLE GROWTH TECH - Trusted by hydroponics and greenhouse pros to maintain ideal plant health conditions.
VERSATILE APPLICATION - Perfect for hydroponics, greenhouses, and garden plants—grow smarter, not harder.
CONTAMINATION FREE USE - Designed for single-use aliquots to keep your solutions pure and your readings consistent.
DUAL P H CALIBRATION POWER - Ensure your pH meter reads perfectly with both pH 4 and pH 7 buffers for unmatched accuracy.
GREENLIGHT GUYS pH Buffer 4 and 7 (300ml each) provide fixed, reliable pH standards essential for two-point calibration of pH meters. Ideal for hydroponics, greenhouses, and gardening, these solutions ensure precise meter accuracy, promoting optimal plant growth and health.
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