P
painroad
Anybody refer me a good ph meter? My hanna hand held doesn't seem to be very stable. Was about to soak my rockwool and the numbers were going up and down. Would like to get it today sometime, was hoping to get some advice from some growers instead of some random dude from the hydro shop. Yes i did calibrate it before using. I'm not a fan of hanna anymore need something more stable
Peace
Peace