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The root pack is a microbial inoculant
Product weight: 19
Description
The Bluelab pH Pen is the latest innovation for hand held meters
well-supported microbial environment as your plants progress through their life cycle
TrolMaster Humidistat Station (HS-1） Insecticides The root pack is aThe HS 1 from TrolMaster is used to control commercial dehumidifiers. Most larger commercial dehumidifiers have a low volt control option so the dehumidifier can be controlled by an external humidistat. The HS 1 works and is wired exactly like an external humidistat. The HS 1 is the best way to control your dehumidifiers by eliminating the need to control the high amperage inrush current associated with dehumidifiers.