Big smo
Well-Known Member
After awhile of use I went with the bluelab guardian monitor. It hangs in the wall above my water storage and when I'm ready I flip it on and can monitor the readings while adding nutes. Sure as shit beats dangling a pen in water.
Think I paid 250 for it but the ease of use and accuracy is spot on
Think I paid 250 for it but the ease of use and accuracy is spot on