Indoor can someone please express the importance of ppm/tds meter

[Ea$y04]

please just let us newbe know how important having a ppm tds meter is where and when is it helpful.

 

[stoneyhomer]

yes i only use one for my hydro setup but if you are using organic then they prity much usless anyways

 

[agito]

I have mine left over from hydro but do test the chemical nutes in my soil grows and its useful useless in organic though

 

[Ea$y04]

why do you say its useless in a general organic line. Please explain further?

 

[Torched]

Easy, I'm just guessing here but organic and you are moving into compost/guano teas etc. There you would be dealing more with turbidity and sediment well above a part per million scale.

 

[SmashedbyHashish]

torch is rite, there is no need for them w/ organic...thing is not many folks using org w/ hydro due to the sticky/gummy nature of org....DWC is probably the best hydro system to use w/ org nutes.