Hydros Control X3 Fox Faces & Rabbitfish The 5 litre size is

The 5 litre size is best for aquariums or coral systems with regular

Confirm the 500W heater is appropriate for the aquarium volume and heating demand

Common reef uses include alkalinity

This driver is for the Neptune COR-15 Water Pump

It is one of the easiest to keep and most reef safe of all the filefish

Hydros Control X3 Fox Faces & Rabbitfish The 5 litre size isHydros Control X3 The Hydros Control X3 is a compact HYDROS aquarium controller for hobbyists who want sensor monitoring plus a dedicated pH ORP probe input in a smaller controller format. With two Sense Ports, one pH ORP Probe Port, two Command Bus ports, support for compatible HYDROS WiFi devices, and app based alerts, the Control X3 is well suited for freshwater and saltwater systems that need reliable parameter monitoring without stepping up to a