Bluelab Truncheon EC Stick Nutrient Meter CF PPM Strength Control Hydroponics BASIS which enhance plants' flavours and

which enhance plants' flavours and aromas

or once plants stop growing vertically

The world's favourite nutrient meter

Do not use in combination with products containing hydrogen peroxide (H202)

ONA Misting Dome + 1 Litre ONA Fresh Linen Liquid

Bluelab Truncheon EC Stick Nutrient Meter CF PPM Strength Control Hydroponics BASIS which enhance plants' flavours andItem Description The world's favourite nutrient meter! With its super tough, high quality, fully waterproof design, no calibration required, daylight readable blue LED's and no on off buttons to worry about, the Bluelab Truncheon Nutrient Meter has proven itself as the world's favourite nutrient meter. It is essential when growing with a hydroponic solution to KNOW what the strength of the solution is before feeding your plants AND while they are