Neptune Systems Lab Grade ORP Probe – Accurate ORP Monitoring xodis Each outlet is equipped with

Each outlet is equipped with independent power monitoring and individual LED indicators

Phosphorus is an essential nutrient for bacteria and microscopic organisms

Ideal for systems with a 100 GPD capacity

This continuous

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

Neptune Systems Lab Grade ORP Probe – Accurate ORP Monitoring xodis Each outlet is equipped withThe 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.