Use the Reef Factory Dosing Pump (large) to easily and accurately maintain your aquarium's water levels, whether it be for regular water changes or topping off evaporation. With advanced control and features including a high flow rate of 1L per minute, this pump makes dosing a breeze. Additionally, it has a manual dosing function for temporary dosage adjustments and can estimate remaining fluid in your dosing container. The pump is Wi-Fi enabled and can be controlled through the Reef Factory app or website, making it a convenient and reliable addition to any aquarium. Includes 1 pump head, power supply, resetting magnet, and instructions. Compatible with both iOS and Android devices.