Myron L Ultrapen PT2 pH & Temperature Pen Active Aqua It is an aroma and

It is an aroma and structure supplement

Handling 1x Lighting and filter holders included

Growth cycles shortened

Black powder coated metal hardware for style and function

Active Aqua's chillers are environmentally friendly (they use R410a refrigerant) and are ideal for keeping the nutrient solution in your reservoir at the perfect temperature

Myron L Ultrapen PT2 pH & Temperature Pen Active Aqua It is an aroma andThe Myron L Ultrapen PT2 pH & Temperature Pen is designed to be extremely accurate, fast and simple to use in diverse water quality applications. Advanced features include automatic temperature compensation; highly stable microprocessor based circuitry; user intuitive design; and waterproof housing. A true one handed instrument, the PT2 is easy to calibrate and easy to use. To take a measurement, you simply push a button then dip the pen in solution.