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GreenKiwi

PPM to EC conversion

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I regularly watch the GH grow sessions and was thinking about the difference between ec and ppm,   

and not having an ec tester, only ppm i went on a hunt to discover how to convert my ppm to ec for my fertilizer strength. found 2 charts, mine works with tds Hanna in the flairform chart,  900 ppm = 1.8 ec (i am using flaiform products), and works out the same with general hydroponics calculations, 900 ppm x 2  divided by 1000 = 1.8 ec. 

 

hope this helps somebody :)

 

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Thanks for info mate :)

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Strain Hunters is a series of documentaries aimed at informing the general public about the quest for the preservation of the cannabis plant in the form of particularly vulnerable landraces originating in the poorest areas of the planet.

Cannabis, one of the most ancient plants known to man, used in every civilisation all over the world for medicinal and recreational purposes, is facing a very real threat of extinction. One day these plants could be helpful in developing better medications for the sick and the suffering. We feel it is our duty to preserve as many cannabis landraces in our genetic database, and by breeding them into other well-studied medicinal strains for the sole purpose of scientific research.

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