The HYDROS Control X3 Pro Pack by CoralVue pairs the Control X3 with the eight-outlet Control XP8 for a complete, hardwired monitor-and-control system. The X3 handles sensing and pH/ORP monitoring while the XP8 switches up to eight 120V AC outlets — and a Command Bus cable links them into one failsafe collective that keeps running even if a device drops offline. A robust setup for serious saltwater and freshwater aquariums. What's included Control X3 unit Control XP8 unit (eight 120V AC outlets) Temperature sensor pH probe & calibration solutions 6 ft Command Bus cable with two terminators HYDROS app (iOS & Android) What you can do out of the box Monitor temperature and pH/ORP on the X3, connect up to two more sensors, and directly power and switch up to eight pieces of equipment — heaters, lights, pumps, skimmers, and more — on the XP8's individually controlled AC outlets. Frequently asked questions How is the Pro Pack different from the Starter Pack? The Pro Pack replaces the WiFi Power Strip with the hardwired eight-outlet XP8 controller plus a Command Bus cable — more outlets and a more robust, failsafe connection. X3 Pro Pack or X4 Pro Pack? Step up to the X4 Pro Pack if you want more Sense and Probe Ports plus 0–10V control on the main controller. Full specs? See the standalone Control X3 and Control XP8 pages. 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.
