Bluelab One Pen Beneficial Inoculants If you’re growing organically in

If you’re growing organically in soil

Compatible with all growing mediums and feeding systems

efficient connections

Mammoth Carbon Filter – 125mm / 345m³/h

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Bluelab One Pen Beneficial Inoculants If you’re growing organically inBluelab One Pen All in One Solution for pH, EC, and Temperature Monitoring The Bluelab One Pen is an all in one portable meter designed to measure pH, conductivity (EC), and temperature, making it an essential tool for growers looking to monitor their plant's environment. With a simple and intuitive design, the Bluelab One Pen ensures accurate readings for optimal nutrient management for those wanting to push their grow up to another level. 3 in 1