Where to find good education on EC/TDS?

[SunLake]

I need a good education on EC/TDS readings... I could just ask but that makes me look lazy, unless anyone wants to explain... and I can't find anything by searching. Basically I have reading of uS on my meter and I don't have a clue what they mean. PPM I'm assuming at 240 is the small amount of nutrients I added. The only other two settings are pH and this uS which is at 530.

SunLake Reviewed by SunLake on 10-29-2009. Where to find good education on EC/TDS? I need a good education on EC/TDS readings... I could just ask but that makes me look lazy, unless anyone wants to explain... and I can't find anything by searching. Basically I have reading of uS on my meter and I don't have a clue what they mean. PPM I'm assuming at 240 is the small amount of nutrients I added. The only other two settings are pH and this uS which is at 530. Rating: 5

[JackdaWack]

Ph is your acidic/basic level from 1-14 PPm(parts per million) is a number to tell you how much TDS(total disolved solids) are in your nutes, and i dunno about the other one, those two u should know ur way around pretty well before u start anything.

[DOUGAL25]

Good link for the diff. between TDS/EC

http://boards.cannabis.com/grow-faqs...-tds-what.html

:stoned: