Hydros Control X4 Reef Crest The plugs work with standard

The plugs work with standard egg crate frag racks and can also be placed into suitable cracks or crevices in reef rock

The white tubing provides a clean equipment-cabinet appearance while helping identify a dedicated dosing

Ecotech Radion XR30 Light Diffuser Kit

high-output pumps

Better Value

Hydros Control X4 Reef Crest The plugs work with standardHydros Control X4 The Hydros Control X4 is a powerful HYDROS aquarium controller for freshwater, saltwater, reef, and pond applications that need expanded monitoring, direct 12V accessory control, pH ORP probe inputs, 0 10V control, alerts, and HYDROS ecosystem expansion. With four Sense Ports, two Drive Ports, two pH ORP Probe Ports, 0 10V input and output capability, two Command Bus ports, and support for compatible HYDROS WiFi devices, the Control