Neptune Systems Double Junction pH Probe Beppu Samoa sand used for both

Samoa sand used for both Marine and Cichlid aquarium setups

Lysmata debelius

Australian Gold/Green Eye Alveopora Colony

Breeder: Maruchiku

Neptune Systems Double Junction pH Probe Beppu Samoa sand used for bothNeptune Systems Apex Lab Grade Double Junction pH ProbeNeptune 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 lastingReliable readingsQuality