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Proper air flow carries moisture away from the plants
phosphorus and potassium
A continuous shower of CO2 directly onto your plants is the most efficient way to deliver CO2
shore flies and whiteflies
Temperature is easily viewed through the back-lit digital display
TrolMaster 3-in-1 Sensor for Hydro-X only（MBS-TH） Expires Proper air flow carries moisture3 in 1 Temp Humid Light sensor for the Hydro X system. Note: This is a replacement or spare part. The main controller comes with a sensor already. "Sensors should remain dry and clean to prevent premature failure. Do not spray foreign substances or allow water condensate on the sensors"
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