Thats what I thought too.Can you please stop that bullshit now? You have your own truth about pH so keep it for yourself. Thats excactly what I was talking about. There is new G asking for help and bitch like you hit his thread sending him to check runoff. Even more sad is you using your pen for liquid to measure surface pH and the real tool for this you saying you have and claiming it sucks. Dude wake up!