This kit provides replacement membranes and electrolyte solution for maintaining accurate dissolved oxygen readings in your aquarium monitoring system. Designed to work seamlessly with compatible OxyGuard style sensors often integrated into advanced reef controllers, it ensures your water quality data remains precise over time.

Inside the box you will find five high quality membrane caps and the necessary filling solution required for sensor maintenance. Each component is engineered to resist degradation from saltwater environments while maintaining optimal permeability for oxygen diffusion. Regular replacement prevents drift in readings and extends the lifespan of your dissolved oxygen probe.

This maintenance kit is essential for reef keepers relying on automated monitoring to safeguard sensitive corals and marine life. By keeping your sensor calibrated and functioning correctly, you gain confidence in your water parameters and prevent potential issues caused by inaccurate data. It is the perfect solution for hobbyists seeking reliability without the hassle of sourcing individual components separately.