The HYDROS System Command Bus Cable (6 ft) by CoralVue links HYDROS devices together to share both data and power. Connecting two HYDROS controllers on the Command Bus lets them communicate and pass power unit-to-unit, forming the redundant, failsafe collective that keeps your aquarium running even if one device drops offline. Key features Data and power in one cable — carries communication between HYDROS devices and can supply power from unit to unit. Builds a failsafe collective — wire multiple HYDROS controllers together for redundancy. 6 ft length for flexible placement around the tank and stand. Specifications Length: 6 ft Type: HYDROS Command Bus data + power cable Warranty: 6-month CoralVue limited warranty Frequently asked questions What does the Command Bus Cable do? It connects two HYDROS controllers so they can share data and power, creating a wired failsafe link between them. How long is it? 6 feet. Which devices use it? Any HYDROS controller with Command Bus ports — such as the Control X4, XP8, or Kraken. Shipped fast with expert support. Get your HYDROS gear from real reefers at Marine Concept Supply, with setup help when you need it and local pickup at our Wheeling, IL showroom.
