Newest Saltwater Products

Please note: CONTROL XS ONLY - Nothing else is included.   It doesn’t just make SENSE, it Controls too!   About HYDROS Control X...

Please note: CONTROL X4 ONLY - Nothing else is included. Achieve Ultimate Aquarium Control with the HYDROS Control X4HYDROS Control X4 is a powerf...

Please note: CONTROL 2 ONLY - Nothing else is included.   About Control 2 HYDROS Control 2 is a small, general-purpose aquarium controller capable ...

A Smart and Affordable Way to Power Your Aquarium Gear The HYDROS WiFi Smart Plug is a smart power outlet designed to work with the CoralVue HYDROS...

HYDROS Waterproof IP68 Temperature sensor - Sense Port Accessory The HYDROS Slim Temperature Sensor is only 1.6” long and 0.32” wide. Its all-black...

Protect your aquarium, home, or office from total disaster   The HYDROS Rope Leak Detection Sensor is a flexible line that detects the p...

CoralVue HYDROS 5-PIN System Command Bus Cable   This 6ft long HYDROS System Command Bus Cable allows HYDROS devices to communicate and ...

HYDROS 9ft Drive 2-Pin Extension Cable   This 9ft long extension cable for HYDROS Drive Accessories for Control 2 and Control 4.

HYDROS 9ft Sense 4-Pin Extension Cable   This 9ft long extension cable for HYDROS Sense Accessories for Control 2 and Control 4.

HYDROS Rope Leak Sensor Cable ONLY. Part of set

The CoralVue HYDROS Auto Top-Off Kit Includes: HYDROS Triple Water Level Sensor (plugs into HYDROS Sense Port), HYDROS DC Micro Pump (plugs into HY...

The HYDROS Water Level Sensor is an optical sensor you can use for a variety of aquarium applications, such as sensing when your tank needs to be t...

HYDROS Skimmer Sensor - Sense Port Accessory   The HYDROS Skimmer Sensor serves a very specific and important role: it prevents your pro...

HYDROS Temperature Sensor - Sense Port Accessory   The HYDROS Temperature Sensor is an easy and affordable way to prevent your aqua...

CoralVue HYDROS DC Solenoid Valve The HYDROS DC Solenoid Valve is a handy HYDROS Control 2 and Control 4 accessory that provides easy on/off RO or ...

CoralVue HYDROS DC Micro Pump With a HYDROS DC Micro Pump and a HYDROS Optical Water Level Sensor (or Float Sensor), you can use the HYDROS Control...

CoralVue HYDROS CO2 Solenoid Valve The HYDROS DC CO2 Solenoid Valve is the ideal solution for controlling the CO2 flow on a calcium reactor or regu...

DCAIR 700 Pinwheel Pump   At the Core of the IceCap K2, you will find a super efficient DCAIR-700 DC skimmer pump that packs this skimme...

 ESV's Granular Activated Carbon (GAC) based on bituminous coal provides the best combination of pore size, large particle size, high surface a...