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Protein Skimmer 190
Includes Both Eurobrace and Rimless Mounting Options
Power Cord Length: 60"
Having a refractometer is essential for maintaining a saltwater aquarium because it allows for precise monitoring of the water's salinity levels
PM1 pH/ORP Probe Module lighting Protein Skimmer 190pH ORP Probe Expansion Module for the 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 system. Or maybe
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