Hanna Mini pH Controller cloning-and-seed-starting Mix 5-15 mL per gallon

Mix 5-15 mL per gallon of water

Compatible with your existing T5 HO fluorescent fixture

Activated by water flow for drain to waste cooling

Air will oxidize and degrade your produce and food

Hanna Mini pH Controller cloning-and-seed-starting Mix 5-15 mL per gallonThe 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