Neptune Systems Double Junction pH Probe – Longer Lasting maxspect psu Ceramic shaft for long-term reliability

Ceramic shaft for long-term reliability

and stability

this product ensures balanced water chemistry and supports natural biological processes

Featuring a duo turbine pump and a dual needlewheel design

Stabilizes carbonate hardness for improved water quality

Neptune Systems Double Junction pH Probe – Longer Lasting maxspect psu Ceramic shaft for long-term reliabilityThe Neptune Systems Double Junction pH Probe is designed to deliver reliable, long lasting performance for your aquarium system. Unlike traditional lab grade probes, the double junction design isolates the reference gel and probe from proteins and other organics, reducing the risk of clogging and extending the probe's lifespan. This allows you to go longer between calibrations and reduces the frequency of replacements, saving you time and money. With