Hanna GroLine Quick Cal Check Size:500 ml revive stressed plants and produce

revive stressed plants and produce abundant yields with Superthrive

and improves fruit formation

Local and cloud data logging capability (download free Bluelab Connect Software)

double the dose for one or two weeks

cold-pressed neem oil is often a great alternative to harsh chemical pesticides and fungicides

Hanna GroLine Quick Cal Check Size:500 ml revive stressed plants and produceThe HI 5036 023 contains 230 mL of calibration solution and complies with ISO3696 BS3978 standards using high purity salts, deionised water, certified weight checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers. pH and EC one point solution. Calibration solution for Gro line pH and EC TDS meters pH calibration buffer value of pH 6. 86 EC calibration standard value of 5,000 S cm (5. 00 mS