Quote Originally Posted by Weedhound
Personally.....I'll stay with the tds meter.....QUITE a bit more accurate ....but interesting way of doing it and I'm glad it works for you.

I grow hydro precisely so that I can maintain accurate controls of my grow. Guessing (for me ) is for soil.
same here ... I enjoyed that original post, although I didn't agree with all of it, (like the meters, for example, and I'd put an airstone in every container, they're very cheap), but I enjoyed reading it (this is my official disclaimer, so others won't say "Reaper knows better than that, he's losing it, smokin too much bud" ) ... :jointsmile: