How are you coming along with your pH pen problem? What exactly is the problem you are experiencing? Are they dead, erratic readings, not calibrating. I'd like to help. Let me know.
GrowWeedEasy.com
You're browsing as a guest. Sign up to join the conversation, share your grows, and get help from thousands of fellow growers — it's free and takes less than a minute.
-
-
Loading…
-
Loading…
-
Loading…