Bluelab 500ML pH 4.0 Calibration Solution - Hydroponic Testing Equipment Asian Greens Dioscorea is a genus of

Dioscorea is a genus of over 600 species of flowering plants in the family Dioscoreaceae

Its delicate skin may be left on as it imparts no bitterness

Green algae can be easily treated with fungicides and/or a light copper solution

The Sacred Fig (Ficus religiosa) or Bo-Tree is a species of banyan fig native to India

milky green colour

Bluelab 500ML pH 4.0 Calibration Solution - Hydroponic Testing Equipment Asian Greens Dioscorea is a genus ofProduct Features Benefits Contains 500 ml Boost your pH products longevity with regular cleaning and calibration. Improve product longevity with regular calibration How to calibrate your Bluelab pH products If you want to improve your Bluelab pH products accuracy and longevity, youll need to get into the habit of regular cleaning and calibration. Luckily, the easy to follow calibration process is the same for all Bluelab pH meters and pens. After