Pay in 4 interest-free payments of $38.25 Learn more
Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
Growers can use the blocks for vegetative growth for plants going into larger containers
White and black bags feature an all black interior as well as an all white exterior to help reflect light
ensuring longer life
blended at just the right ratios
Bluelab Combo Meter roi-e720 Growers can use the blocksThe Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. As the Bluelab Combo Meter is portable and does not require a power supply to operate, it can be used anytime and anywhere to help you manage your crops' daily nutrient requirements. Simple push button pH calibration. Successful pH calibration indicators. Low battery indicator. Over range and under range indicators. Display options available in degrees C and F, EC, CF, ppm
US$ 20.00
US$ 20.00
US$ 44.00
US$ 39.90
US$ 55.00
US$ 20.00
US$ 119.00
US$ 79.00
US$ 20.00
US$ 180.00
US$ 20.00