Bluelab pH 7.0 Calibration Solution Size:250ml Pro Organic actively improves the

Pro Organic actively improves the root environment by feeding microbes that live in harmony with your plant

Once emptied

The Irrigatia C24 Solar Automatic Watering System offers irrgation for up to 12 large hanging baskets or 24 20L flower pots (requires the 12 dripper extension kit for this option)

Calcium is an essential plant nutrient

for every 1 pH add approx 300g per square meter of Lime

Bluelab pH 7.0 Calibration Solution Size:250ml Pro Organic actively improves theHigh quality solutions formulated for calibrating pH probes. Bluelab calibration solutions are essential for use with all Bluelab products. Bluelab Solutions are manufactured specifically for Bluelab products and are referenced to high laboratory standards to ensure your Bluelab products last longer and maintain accuracy. The bottles pictured here may look different in some countries.