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Cap to protect the pH sensor and keep it wet when stored upright
available as an accessory) makes it possible to interface Esybox Max with the other elements of the system (BMS)
You're going to need it
Imported direct from Holland
NPK RAW Potassium FX14028 Cap to protect the pHRAW Potassium contains 50% Water Soluble Potash derived from potassium sulfate. During fruiting and flowering, large amounts of potassium are used by the plant in a matter of days which can lead to potassium deficiencies. RAW Potassium is ideal for boosting Potassium (K) levels, treating deficiencies and creating optimal recipe solutions. Works in conjunction with all nutrient and feeding programs.