For pH Control

GHE pH Up and Down is suitable for use in any system and any media. This new concept in pH control will allow you to adjust your pH, especially in presence of fast-growing plants. As growers, we always have a wish list of things that would make life easier. On top of the list is a pH buffer that would work so well that you could go on a 2-week holiday and come back to the same pH in your nutrient solution.