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Once connected to the water supply
Large or Medium
lush foliage
enhanced with an extra oxygen atom—hydrogen peroxide (H2O2)—and boosted by silver ions for unrivalled effectiveness to kill 99
go away on holiday and still be sure of healthy plants and bumper harvests
Bluelab Combo Meter Vivosun Once connected to the waterThe Bluelab Combo Meter is a professional grade, handheld solution for monitoring the three key parameters that affect nutrient uptake: pH, conductivity, and temperature. Designed for simplicity and convenience, this multi parameter meter features a bright backlit display, replaceable pH probe, and factory calibrated conductivity probe for hassle free operation. With 2 point pH calibration and a 30 day reminder, the Combo Meter ensures accuracy while
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