PK 13/14 - Hesi Measuring Tools/Ph/ EC Control & Correction Our premium pre-filter socks are

Our premium pre-filter socks are ultra efficient at removing dust particles and are thicker but less dense than most pre-filters

Contains 63 minerals and provides a naturally soluble form of Silicon

and stable

Using highly innovated technology

PK 13/14 - Hesi Measuring Tools/Ph/ EC Control & Correction Our premium pre-filter socks areHydro fertilizer PK 13 14 for example, Rockwool, Mapito or aeroponics HESI PK 13 14 for flowering intensification. Plants have an increased need for phosphorus as well as potassium in the flowering phase, by applying HESI PK 13 14 we completely fulfill this need. The flowering period is the culminating point in the life of a plant. The metabolism is then working at full power and large quantities of enzymes are being produced for flowering.