NEPTUNE SYSTEMS LAB GRADE DOUBLE JUNCTION ORP PROBE Salifert ANY Apex with an available

ANY Apex with an available 1LINK port

So if you have the aquarium in your basement and your other aquarium in your kitchen (because who has just one aquarium

cast-acrylic construction

Calcium (Ca) Ultra Test Kit

NEPTUNE SYSTEMS LAB GRADE DOUBLE JUNCTION ORP PROBE Salifert ANY Apex with an availableNeptune Double 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 *Calibration solutions