In this category you find a list of the Aquarium Monitors and Controllers that we carry. They allow for the convenient measurement of important aquarium water parameters and help you take control of your aquarium. With a sophisticated controller, like the Neptune Systems Apex, you can monitor and log your water parameters and also program the controller to perform important tasks to free you from some of the work involved in looking after your aquarium. Activities such as turning your lights on and off, shutting off your filtration equipment during feedings, replenishing evaporated water, dosing your tank and many more tasks can all be automated with a controller. If you want, you can even monitor and control your equipment from a mobile device so you can keep an eye on your tank while you’re at work or on vacation.