Apex Alkalinity

…recommend on/off cycles under a few hours to maximize lifespan. You will need two pumps in order to dose both calcium and alkalinity. When used with controllers like the Apex, we recommend connecting these to a mechanical relay outlet, and not a TRIAC outlet on the controller's power bar. Silent…

…Auto water changes Simply hook this system up to any Apex via an Aquabus cable to beginDOS-ing today! The #1 reason people purchase a dosing system for their aquariums is for consistent and easy dosing of 2-part solutions (calcium and alkalinity) to their reef tanks. The most common method for doing…