S
SativaSmoker
- 1
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Hello everyone, I am a new 215 patient and grower. I am running a small bubbleponic DWC grow, 2 res 10 gal each hosting 3 plants. I've been using PH strips to test the solution but I don't trust them. I want to get a reliable and accurate digital PH meter. I'm debating between 2 PH meters both Hanna, both compartaively priced. Has anyone used either model? what do you think of it? Any problems I should be aware of on either model?
http://img84.invalid.com/img84/5682/imghi98103med.jpg
HI 98103 (Checker) pH Tester
or
http://img27.invalid.com/img27/7580/imghi98107med.jpg
HI 98107(pHep) pH Tester
http://img84.invalid.com/img84/5682/imghi98103med.jpg
HI 98103 (Checker) pH Tester
or
http://img27.invalid.com/img27/7580/imghi98107med.jpg
HI 98107(pHep) pH Tester