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Use in combination with high quality base fertilizers like Roots Organics Buddha Grow and Buddha Bloom
Stack helps correct minor potassium deficiencies
A single 120-240 volt “trigger” cable on the 4RS-1 connects to your device / control module
House & Garden Cocos
CO2 Sensor for Hydro-X only（MBS-S8） Garden Accessories Use in combination with highThe optional CO2 Sensor (MBS S8) measures the CO2 PPM within the growing area. Using the MBS S8 allows the users to connect and control their supplemental CO2 system using the Hydro X. *Used in combination with one or more DSC 1 CO2 device modules. Built In Photocell Detecting Day Night Mode Plug & Play
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US$ 29.39
US$ 69.99
US$ 45.00
US$ 61.99
