Bluelab® pH Controller Monterey With the current cost of

With the current cost of electricity the Max-Fan can save hundreds of dollars every year

Air will oxidize and degrade your produce and food

A Humboldt County original

• Features an adjustable alarm that has a high and low set point

You can connect up to 10 mats together

Bluelab® pH Controller Monterey With the current cost ofMeasures and controls (doser) pH in solution for acid or alkaline conditions to make precise up and down adjustments with lab quality glass probe used for the pool, drinking water, hydroponics, brewing, and growing EASY two point calibration and auto temperature compensation makes this digital meter a handy tool with backlit LCD display and calibration reminders 24 7 monitor for your ph level to maximize your grow and ensure plants get the balanced