hey tch i love your buds looking str8 fire! on your posts you put the PPM amount may i ask how do you figure that out? if you are using a ppm meter what meter? thanks im trying to buy one and i cant decide which one i should go with
Bluelab Conductivity Pen
A robust handheld solution for measuring conductivity and temperature on the go Fully waterproof, not just water-resistant Selectable measurement units so you can customise with your preferences Flat electrode for easier cleaning and maintenance Hold reading function to capture every...
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