Neptune pH 7.00 Calibration Fluid – Single-Use pH Probe Solution

The Neptune Systems pH 7.00 Calibration Fluid is designed to make pH probe calibration quick, accurate, and hassle-free. Supplied in convenient single-use packets, this solution eliminates contamination risks and ensures precise calibration every time. Simply tear open the packet and place your pH probe into the solution during the calibration process—no measuring or mixing required.

Over time, pH probes can drift and provide inaccurate readings, which may affect the stability of your aquarium. Regular calibration restores accuracy and reliability. For saltwater aquariums, pH 7.00 is recommended as the low calibration point (paired with pH 10.00 as the high point). This calibration fluid is ideal for maintaining consistent, trustworthy readings and optimal water conditions in reef and marine aquariums.

Key Features:

• pH 7.00 calibration solution for accurate low-point calibration
• Convenient single-use packets prevent contamination
• Simple, fast, and mess-free calibration process
• Ideal for saltwater aquarium pH calibration
• Helps restore accuracy to drifting pH probes
• Compatible with most pH monitors and controllers

Neptune pH 7.00 Calibration Fluid provides a reliable and easy way to calibrate your pH probe and maintain accurate aquarium readings. Essential for routine maintenance, it helps ensure stable water parameters and a healthy aquatic environment.