A3 Apex Controller System Clams Reagent refill for Red Sea

Reagent refill for Red Sea Calcium Pro Test Kit

Position your Radion with the sliding extension bar

2-Mg tests per day

Replacement Reagents

(1) Reagent B-KH

A3 Apex Controller System Clams Reagent refill for Red SeaThe Apex Controller is by far one of the most advanced dedicated aquarium controllers on the market today. The wide variety of controllability with the Apex Controller System and its easy to use cloud interface makes it a perfect option for a fully automated reef tank. The Apex Controller has two different methods of control, through Fusion, the cloud based software, and through the dashboard. The dashboard lets you always have access to your Apex in