Hello MR. JEEP
PH testing is the corner stone of GROWING.. any decent grower has mastered testing and adjusting the PH of water... The good thng for you IS..
IT IS SO FREAKING EASY AND CHEAP..
iloveyou
General Hydroponics pH Control Kit
This kit is so simple to use... You can check and adjust the PH of your water in less then a minute!!!
and it is CHEAP to boot!!
iloveyou
HOW to pH your water tutorial
http://www.seemorebuds.com/ph/