The Milwaukee Instruments MP810 Dosing Pump is an efficient and reliable solution for automating the dosing of essential two-part additives in saltwater reef aquariums, such as calcium and alkalinity supplements. This pump allows you to precisely control the dosage rate with a maximum flow rate of 25 milliliters per minute (or approximately 1500 milliliters per hour), ensuring that your water parameters remain stable without manual intervention. It comes equipped with essential accessories like tubing, intake and discharge fittings, and mounting hardware, making it easy to install and use in conjunction with a timer or advanced reef aquarium controllers.