Cyco Calibration Solution EC Solution 2.76 250ml trays Built in an ISO9001:2000 certified

Built in an ISO9001:2000 certified facility

Top up the nutrient level between changes - so your plants always have the right amount of food

Liquid Karma® contains metabolically active organic compounds that are absorbed immediately and act as regulatory signals

Manual pump backpack sprayer is ideal for large jobs

Zip-Zag Original Large Bags 27

Cyco Calibration Solution EC Solution 2.76 250ml trays Built in an ISO9001:2000 certifiedConductivity Meter electrodes invariably become coated with inorganic or organic impurities. This causes a loss of accuracy. Conductivity (cF, mS) or TDS measurements are used to gauge the total concentration of all salts (i. e. both beneficial and toxic) present in the nutrient solution. They cannot provide any detail on the concentrations of individual nutrients. Therefore, since a satisfactory reading does not imply a balanced nutrient mixture (or