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Can be tank mixed
SKU MB58-01 Square or Slim — Which 1g Should You Use
It gives moisture back to a bag that has dried down and takes it up again when the bag has been open
Growers who need a tray inside a 4x4 tent want the OD black tray
Bluelab OnePen - With replaceable pH, Conductivity (EC) & Temperature Probe Whiteflies Can be tank mixedBluelab OnePen With replaceable pH, Conductivity (EC) & Temperature Probe The Bluelab OnePen is the ultimate tool for growers seeking precision and convenience in monitoring essential parameters for plant health. This innovative 3 in 1 device measures pH, Conductivity (EC PPM), and temperature, ensuring optimal plant nutrient uptake. With its ergonomic design and high contrast backlit display, the OnePen is user friendly, allowing simultaneous
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