Bluelab - PH Pen aqua pebbles Shake bottle well before use

Shake bottle well before use

GreenDream-1 is a single-bottle that runs from seed to harvest

created in the UK by a company who have one of the top four chemists in the world working with them who formulates fertilisers for many of the worlds record breaking food crop producers

this feed works perfectly to deliver consistent and reliable results

Bluelab - PH Pen aqua pebbles Shake bottle well before useA compact and robust user friendly handheld pen which takes measurements in increments of 0. 1 pH and is fully temperature compensated to ensure accurate readings every time. Fully waterproof rather than merely water resistant, the Bluelab pH Pen is designed to float if dropped into a reservoir. Temperature display in C or F selectable. Hold function keeps the pH reading on screen for as long as required. Easy to calibrate, and calibration check mark