GT pH Calibration Kit - Buffer 4 & 7 For Hydroponics - 250mL soil-additives If growing in Coco stop

If growing in Coco stop using Root Roids 1 week before your flush period

Weight: 113kg

- Use as a final flush for enhanced colour expression- Removes harsh fertiliser residuals before harvest- Enhances Terpene profiles and flavour- Clears plant nutrient pathways and reserves- Minimises water usage when flushing

and aquaponics

GT pH Calibration Kit - Buffer 4 & 7 For Hydroponics - 250mL soil-additives If growing in Coco stopThe Gt pH Calibration Kit Buffer 4 and 7 kit includes solutions designed to ensure precise and accurate calibration of pH meters and testers. Buffer 4 and 7 solutions are essential for calibrating instruments to ensure reliable pH measurements across a range of acidic and neutral conditions. Buffer 4 is used for calibrating pH meters at the lower end of the scale, while Buffer 7 is utilized for calibration at the neutral pH level. These solutions are