Opinions on ppm,tds,ph meter

blue lab if you can afford it... their usually expensive

post the site

 

I grow hydro, but I don't use any meters. I only use a water filter and GH's ph up and down test kit. I tend to adjust my nutes according to what the plant is telling me! Sometimes you don't need all the bells and whistles!

http://forum.grasscity.com/indoor-marijuana-growing/752403-yield-off-two-plants.html

 

I have HANNA Hi 98129.Hanna Instruments Hi 98129 Multi Prmtr Meter LWRNG 0-2000. What make this meter superior is that it can adjust it self according to the temperature.( PH level of the same solution will show different PH reading under different temperature,not much but..
It is water proof as well. But you'll also need calibration solutions and storage and cleaning solutions (to keep it accurate and to last longer) they are $10 each.
PH up and down kits are not accurate ,I did not like it.

 

I have a friend who is growing tomatoes in his kitchen .No light schedule, no nutes,water straight up from the facet, no ph or ppm reading and adjustments... and tomatoes are growing... But they will never be able to show their full potential... He just does not have anything to compare with to see what he is missing by keeping those plants under far from ideal conditions...

 

I am sorry if I led you to believe that I didn't use nutrients. I do use nutrients, I just won't go buy a ppm/tds/ph meter! If you look at my link: http://forum.grasscity.com/indoor-marijuana-growing/752403-yield-off-two-plants.html
You will see my results speak for them selves! I think I am either right under or right on "full potential!!!

 

Very impressive!
I am wondering how much more would you be able to produce with even more accurate readings?