Keeping track of the pH of your hydroponic nutrient solution is key to making sure that the right spectrum of nutritional elements are available to your plants as they grow and bloom. But, while you might be measuring your nutrient solution's pH every day, are you taking care of the pH meter itself?
Without regular maintenance, pH meters can give increasingly inaccurate readings making your regular monitoring less effective. So take our advice and take care of your pH meter! We will show you how! - Just4Growers 2016
Click Here to Visit Just4Growers for the Complete Article