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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
Lighting Requirement: Medium to high
CO₂ Requirement: Medium (6–14 mg/L)
The refill pack provides long-lasting value
Elevate Your Aquascape
Neptune Systems - ORP Double Junction Probe Newest Products Lighting Requirement: Medium to highThe Neptune Systems ORP Double Junction Probe is a high accuracy sensor designed to monitor oxidation reduction potential (ORP) in marine and reef aquariums. Engineered for use with Apex controllers and modules like the PM1, this double junction probe delivers reliable, lab grade measurements while offering superior resistance to contaminationideal for long term, stable operation in saltwater environments. Unlike standard single junction probes, this
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