Bluelab PH Pen Propagation each featuring a Mammoth S-Max

each featuring a Mammoth S-Max fan matched with a high-quality carbon filter and three duct clips to secure your setup

Power Factor: >0

Hang with bungee cords or your grow tent's hanging straps

The propagator plug also fits neatly into larger Cultiwool growing cubes and makes it easy to transplant them from tray to a larger growing cube

Space multiple strips approximately 10–12 inches apart to ensure even coverage across the growing area

Bluelab PH Pen Propagation each featuring a Mammoth S-MaxElevate Your pH Testing with the Bluelab pH Pen A Precision pH Tester with Temperature Compensation When it comes to measuring the acidity or alkalinity of your nutrient solution, you need a tool that guarantees accuracy and reliability. Enter the Bluelab pH Pen, a trusted companion for growers worldwide, renowned for its precision. This compact, handheld device is equipped with temperature compensation, ensuring not only highly accurate pH readings