Mr. Bitti
Well-Known Member
does it even exist?? got a coco gro going, no problems so far but would like a good digital ph meter instead of using that little 3 drop gh system which is only accurate to 1.0 ph. wanna get my nutes at 5.8 exactly and was wondering if there was anything good but cheap out there for my needs.. +rep to anyone who provides me with a suggestion