Neptune Systems AquaBus Cable (Male to Male) - High-Speed Data Transfer for Aquarium Controllers | Perfect for Neptune Apex, DOS, and Other Aquarium Automation Systems

AQUABUS CABLE (M/M)-VARIOUS LENGTHS

The Apex is a modular system that allows you to connect many modules together in either a daisy chin or star topology method. Use this cable to connect together the Apex, Modules, and Energy Bars together.

Remember, although this is a USB type cable, the Apex does not have a USB interface.  NEVER plug it into any computer or other USB device or it will very likely cause severe damage to your Apex or the device you connect.