Water Quality TestingNeed to determine if pH, nitrate or oxygen levels in your pond? We have what you need! We have probes, monitors, controllers, test kits, and thermometers! Keep your pond healthy and successful.
When HANNA instruments introduced its first version of the pHep (pH electronic paper) in 1986, it immediately revolutionized the standard in pH measurement. pHep`s ease-of-use in combination with its affordability made it possible...ONLY$96.99