Jack’s 15-5-20 (25lbs) Geo Flora Veg Hydrofarm's Fan Speed Controller was

Hydrofarm's Fan Speed Controller was designed especially for centrifugal fans

AzaGuard’s natural botanical formula meets all of the requirements of the National Organic Program (NOP)

sturdy cord is made to stand up to all kinds of environments

Suitable for ALL hydroponic watering systems

The Hydro-X system is a professional-grade single zone environmental controller

Jack’s 15-5-20 (25lbs) Geo Flora Veg Hydrofarm's Fan Speed Controller wasPrefer Tap Water? Allow your plants to drink up this formula designed to provide all the macro, secondary and micro nutrients in a one part system. Specifically formulated for tap, city or well water types with slightly higher alkalinity & pH. This combination of nutrients will lower pH over time while including the extra soluble calcium, magnesium and the right balance of micronutrients.