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If medium is not completely saturated by your watering system
KIT INCLUDES: AAA battery
Fit your chosen airstone onto the other end of the air line and place it into the reservoir
dosing and data logging of solution pH levels
gas Intelligent Humidity Controller hydroponics If medium is not completelyIntelligent Humidity Controller The Intelligent Humidity Controller monitors your environment and controls the humidity levels to VPD, vapour pressure deficit or relative humidity. Humidity is a complicated business. Dry air allows water to evaporate, which leads to plants transpiring or water evaporating from the leaves. In turn they draw up too many nutrients and burn the leaves. Whereas, if your humidity is too high condensation can form on the
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US$ 849.50
US$ 1049.50