Hanna Mini pH Controller cloning-and-seed-starting "We installed two units in

"We installed two units in our flowering room and the odor reduction was noticeable within hours

The durable casing stands up to tough conditions

Mix 5-15 mL per gallon of water

This allows the grower to adjust and optimize each parameter as the crop progresses through each growth cycle

Hanna Mini pH Controller cloning-and-seed-starting "We installed two units inThe Mini pH controller has been designed for easy, affordable installation in tight spaces, ideal for simple and effective process control. The unit is provided with high impedance pH input and can be used with any pH electrode with standard BNC connector. Measurements are clearly displayed on the LCD, while the status LED indicates operating mode. The controller also features a dosing relay. Acid dosing causes the relay to activate when the