Lab Grade Double Junction pH Probe filter Each REEFER G3 system includes

Each REEFER G3 system includes the ReefATO+

*Each pump is sold separately

Fritz RPM Elements do not contain unmeasured and unnecessary ions and metals

4 meters of tubing

Lab Grade Double Junction pH Probe filter Each REEFER G3 system includesDouble Junction probes will out last most other traditional lab grade probes letting you go longer between calibrations, and having to purchase and replace probes less frequently. The Double Junction isolates the reference gel and probe from proteins and other organics that may otherwise precipitate and clog, shortening the lifespan of the probe. Longer lasting Reliable readings Quality connections BNC style connector Neptune's Double Junction pH