Bluelab pH & EC Meter Cleaning and Calibration Combined Kit Media Use these during the late

Use these during the late flowering stages of your plants development to finish off your plants

Biosys 250g

This is a full 20 Metre Roll and can be used in conjuction with 3/4mm fittings

1 x 5m Combi Flexible Ducting – Connects your fan and filter

The Bluelab EC Pen should be calibrated before use and we also recommend that the unit is recalibrated every 10 measurements or so in order to maintain its accuracy

Bluelab pH & EC Meter Cleaning and Calibration Combined Kit Media Use these during the lateKeep your Bluelab pH and EC Meters Clean and Accurate Being able to test the pH and EC of your feed water is vital in ensuring your plants are fed properly and stay happy. Underfeeding or overfeeding or pH problems in the feed water means that your plants will suffer. Bluelab pH and EC meters have been the choice of growers for a very long time. They are tough, accurate and very reliable. However, to maintain their accuracy and reliability they need