Hydros Control X2 Fittings Can operate without an Apex

Can operate without an Apex when used with the optional Neptune PS-DC24 power supply

This keeps heat-producing components out of the water

up to 5 times the normal dose may be used

Highly water-stable formulation helps reduce uneaten waste when fed correctly

Hydros Control X2 Fittings Can operate without an ApexHydros Control X2 The Hydros Control X2 is a compact general purpose HYDROS aquarium controller designed for freshwater and saltwater systems that need reliable monitoring, basic automation, app based alerts, and expandable control without moving into a larger controller right away. With two Sense Ports, two 12V Drive Ports, two Command Bus ports, and support for compatible HYDROS WiFi devices, the Control X2 is a strong starting point for aquarium