fallingpeople
Active Member
OK so ive been looking at HTG and i need somethin to test my pH but I was wondering what the hell is EC and TDS too??
pH/EC/TDS
- Thread starter fallingpeople
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trichome addict
Active Member
EC is electroconductivity i think,and TDS is total disolved solids. both are just measurements of nutrient strength
They are pretty much the same thing. It's just a conversion your meter will do for convenience. Just set it to EC uS/cm.
EC measures how easily current flows through a liquid, the more salts you have in your liquid the higher the EC. You probably know this already but you don't want a high EC, it's blocks up your roots.