Bluelab PH Pen Air Movement Fans Choose from 4 dimmable options:

Choose from 4 dimmable options: 250W

Lifetime: 50

Ideal for a small to medium-sized room

Best smell and taste

The Ozone Generator infuses through the growing environment

Bluelab PH Pen Air Movement Fans Choose from 4 dimmable options:Elevate 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