G growone Well-Known Member Aug 11, 2009 #21 Screwed Up Texas said: I bought a cheap PH, moisture, and light (3 in 1) meter from Home Depot for like a little under $8. It's holdin up for now lol. Click to expand... sometimes they seem to work out, other times not so good i saw someone who had one that wasn't working, did a little light sanding of the tip with sandpaper, seemed to work well after that
Screwed Up Texas said: I bought a cheap PH, moisture, and light (3 in 1) meter from Home Depot for like a little under $8. It's holdin up for now lol. Click to expand... sometimes they seem to work out, other times not so good i saw someone who had one that wasn't working, did a little light sanding of the tip with sandpaper, seemed to work well after that
