NEPTUNE SYSTEMS APEX I/O BREAKOUT BOX ESV Aquarium Products the COR-20 will run completely

the COR-20 will run completely standalone OR connected to ANY Apex System via its AquaBus port

the HI98319 Marine Salinity Tester measures conductivity (EC) to determine the salinity of natural and artificial seawater

Our densely-packed LED array emits more high-quality light than competing fixtures

VERSA™ ACCESSORIES

NEPTUNE SYSTEMS APEX I/O BREAKOUT BOX ESV Aquarium Products the COR-20 will run completelyAdd the I O Breakout Box to your current aquarium controller an easy way to connect up to six external switch inputs. The breakout box is compatible with any Apex Controller. Float Switches for sump alerts or ATO (Auto Top Off) Push Buttons for special feed, cleaning, ect. modes Leak Detectors Magnetic switches on cabinets for intrusion detection Many other creative uses Customize your Neptune Apex Controller with the I O Breakout Box. Add float