Bluelab Truncheon EC Stick Nutrient Meter CF PPM Strength Control Hydroponics SILVER BULLET boosters and additives

boosters and additives

Effective as a final flush to clean growing media

Use clean measuring instruments–do not put anything into the bottle

For example

With this product we have again proved that Quality proves itself

Bluelab Truncheon EC Stick Nutrient Meter CF PPM Strength Control Hydroponics SILVER BULLET boosters and additivesItem 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