Hydros HYDROS Dosing Pump $59.99 The HYDROS Dosing Pump is a simple and affordable way to automate the addition of liquid supplements, trace elements, and two-part solutions to an aquarium. Connect the Dosing Pump to any available HYDROS Control Drive Port for easy automation using the... Add to Cart
Out of Stock Hydros HYDROS ATO Auto Top-Off Kit $79.99 Why purchase a separate and expensive auto top-off system when HYDROS can do the job for you? The HYDROS Auto Top-Off Kit comes with everything you need to use your HYDROS device (like the Control 2 or Control 4) as an ATO system... Out of stock
Hydros HYDROS DC Micro Pump $24.99 With a HYDROS DC Micro Pump and a HYDROS Optical Water Level Sensor (or Float Sensor), you can use the HYDROS Control 2 and Control 4 as an auto top-off (ATO) system. Just plug the pump into a Drive Port and the optical water level... Add to Cart
Hydros HYDROS 9' Drive Accessory Extension Cable $9.99 This 9ft long extension cable for HYDROS Drive Accessories for Control 2 and Control 4. Add to Cart
Hydros HYDROS DC Solenoid Water Valve $24.99 The HYDROS DC Solenoid Valve is a handy HYDROS Control 2 and Control 4 accessory that provides easy on/off RO or RO/DI water flow. You can connect the solenoid to your reverse osmosis filter and use it to top-off your tank if you... Add to Cart
Hydros HYDROS DC CO2 Solenoid Valve $29.99 The HYDROS DC CO2 Solenoid Valve is the ideal solution for controlling the CO2 flow on a calcium reactor or regulating CO2 injection into a freshwater planted tank. It’s a useful multi-purpose accessory you can use anywhere you need on/off... Add to Cart