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Killer & Cure
and essential oils in your plants
squash and grapes
thrips and adult fungus gnats
Measurable
Bluelab® Combo Meter Ph Care Killer & CureThe Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. As the Bluelab Combo Meter is portable and does not require a power supply to operate, it can be used anytime and anywhere to help you manage your crops' daily nutrient requirements. Simple push button pH calibration. Successful pH calibration indicators. Low battery indicator. Over range and under range indicators. Display options available in degrees C and F, EC, CF, ppm