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Coco Coir and Bio Char will create the perfect growing conditions
Use as a drench
Carefully processed and sifted to make it easy to work with
Durable protection
Replacement disc filter element for the Netafim Super manual filters
Bluelab 4.0 pH Calibration Solution 250ml (Case Of 6) AI58040 Coco Coir and Bio CharCalibration and conductivity standard solutions a must in every grower's toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for the calibration of pH and testing the cleanliness of the Bluelab Conductivity Temperature probe. Bluelab solutions are manufactured specifically for Bluelab products and are referenced to high laboratory standards to ensure your Bluelab products last longer and