This is a replacement pH electrode designed for use with compatible pH meters in saltwater reef aquariums. It accurately measures the pH levels of your aquarium water, which is crucial for maintaining a stable and healthy environment for corals and fish. Regular monitoring of pH helps identify imbalances and allows for timely adjustments to water chemistry.

The electrode features a robust double junction design, which significantly reduces the risk of clogging and ensures more consistent readings over time. Its spherical glass tip provides a large surface area for faster and more accurate results, while the tough resin body protects the delicate glass sensing bulb from accidental knocks. An extended 6.6-foot cable offers increased flexibility for placement and measurement within your aquarium setup.

This lab-grade pH electrode is ideal for serious reef aquarists and hobbyists who rely on precise pH monitoring for optimal tank health. Its durable construction and advanced design make it a reliable replacement or upgrade for existing pH probes, ensuring long-term performance and accuracy. Proper storage in pH probe storage solution or calibration buffers is recommended to maintain its sensitivity and extend its lifespan, making it a wise investment for maintaining a thriving reef.