I need to know a good ph meter or the best! Please all post which one you are using and pros and cons! I understand i will need calabration soulition too!
I am having serious problems and its a must I flush my plants with ph water and get them back to 6.5 - 6.8 as they are dieing~!!!!
I love my Blue Labs PH Truncheon, cost me $99 and has one button calibration for high and low solutions. My PH problems have dissapeared after I got it.