PM1 pH/ORP Probe Module Blennies Dramatic black sand rivers and

Dramatic black sand rivers and beaches grace the flanks of verdant tropical islands capped by smoldering volcanoes

Probe Sold Separately

Fritz Rift Lake Cichlid Buffer is a special blend of carbonate salts formulated to replicate the natural chemistry/habitat of the African Rift Lakes by increasing buffer capacity

the MaxFlow CPS-1 offers a compact yet potent alternative

395nm Diodes for Ultimate Fluorescence

PM1 pH/ORP Probe Module Blennies Dramatic black sand rivers andpH ORP Probe Expansion Module for the Neptune Systems Apex Compatible with all Apex Systems Dual Functionality: Choose Between pH and ORP Monitoring I O Port for Breakout Box Connection 2 AquaBus Ports pH ORP Probe Port The PM1 can be used with either a pH or ORP probe, depending on what you're looking to monitor. For example, if you're running two aquariums near each other, you can connect a pH probe to the PM1 and run both tanks off the same Apex