Neptune Systems Lab Grade ORP Probe – Accurate ORP Monitoring neptune tester Backed by scientific research and

Backed by scientific research and over a decade of reefkeeping expertise

Paradigm instantly neutralizes chlorine and chloramines while delivering real biological benefits that synthetic conditioners simply can’t match

H2Ocean Classic Pro Reef Salt is a premium-quality aquarium salt trusted by reef hobbyists worldwide for its consistency

Includes Silence Magnet Holder for glass thickness up to 12 mm (½”)

Nyos Byotic effectively restores natural biological balance

Neptune Systems Lab Grade ORP Probe – Accurate ORP Monitoring neptune tester Backed by scientific research andThe Neptune Systems Lab Grade ORP Probe is designed to deliver precise and reliable oxidation reduction potential (ORP) readings for your aquarium. ORP measures your systems ability to oxidize and is especially important for aquarists using ozone, where accurate ORP monitoring is critical for safety and effectiveness. This probe is not to be confused with dissolved oxygen probes, as it serves a completely different and essential monitoring purpose.