Neptune Apex Probe Module 2 Hydrometers & Refractometers Faster RO Production for Larger

Faster RO Production for Larger Tanks and Mixing Stations

especially in SPS aquariums or systems where corals are sensitive to fast chemistry changes

improper diet

Formulated to provide over 200 million phytoplankton cells per ml

Neptune Apex Probe Module 2 Hydrometers & Refractometers Faster RO Production for LargerNeptune Apex Probe Module 2 The Neptune Apex Probe Module 2 adds salinity or conductivity monitoring, temperature compensation, six digital inputs, and AquaBus expansion to a compatible Apex aquarium controller system. PM2 Salinity and Conductivity Expansion The PM2 is designed for aquarists who want continuous conductivity or salinity monitoring through their Apex system. Salinity stability is especially important in reef aquariums, quarantine