Neptune Systems Lab Grade ORP Probe – Accurate ORP Monitoring xodis 25 enhances biological processes and

25 enhances biological processes and coral growth

This continuous

Ideal for achieving optimal light spread and intensity with your SKY LED light

Marco Dry Rock Boulders (40lb / 18kg box) are a top choice for aquascaping

Whether you're using float switches for sump alerts or ATO (Auto Top Off)

Neptune Systems Lab Grade ORP Probe – Accurate ORP Monitoring xodis 25 enhances biological processes 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.