Neptune Systems IO Breakout Box – Expand Apex Controller skimmer Dual-sliced design for stable ledges

Dual-sliced design for stable ledges

and live rock before they are introduced into a marine aquarium

Reef-Safe Material: Made from high-quality

the A160WE combines numerous colors and wavelengths onto a single chip

Corrects Strontium deviations accurately

Neptune Systems IO Breakout Box – Expand Apex Controller skimmer Dual-sliced design for stable ledgesThe Neptune Systems IO Breakout Box is an essential accessory for expanding the functionality of your Apex Controller. With the ability to connect up to six external switch inputs, it allows you to integrate various devices and sensors for customized control and monitoring. Whether you're using float switches for sump alerts or ATO (Auto Top Off), push buttons for special feeding or cleaning modes, or leak detectors, the IO Breakout Box gives you the