The DoseMaster Quad - the answer to all your dosing needs. Each dosing pump in this system is equipped with a stepper motor allowing precise delivery from a drop to 1 liter, providing unparalleled control to keep your aquarium in an optimal state. Thanks to its built-in connectivity, manage liquid solution dosing remotely, wherever you are on earth. Choose the DoseMaster Quad and simplify your dosing management today!