The Mako Pro Series Water Management Controller is a state-of-the-art controller. The Mako Pro Series features include multi water level top off to maintain water levels in multiple containers using optical sensors and or float switch applications. The Mako Pro Series also features automatic and manual water change cycles. System can be set for 1-7-14 or 28 day water changes. The Mako Pro Series will also automatically pulse flush to clean Reverse Osmosis filtration systems. Also using the Mako Pro Series with a reverse osmosis system you can reduce the amount of waste water to 2 to 1. It also uses Moisture sensors that can detect leaks to 0.5 (TDS) total dissolved solids. The Mako Pro Series can also mix chemicals or kalkwasser before adding water to system to maintain PH levels. The Mako Pro Series controller is designed for industrial, commercial, medical, and residential applications including marine aquariums, zoos, water treatment, boiler water make up systems, and laboratories. The Mako Pro Series has many more features that will save you time and money.