Neptune Systems IO Breakout Box – Expand Apex Controller modern supplement the XF-350 offers high performance

the XF-350 offers high performance with energy efficiency

Magnesium levels should be checked regularly and adjusted to ensure optimal levels i

true nitrifying bacteria

With reliable power delivery and durable construction

Replenishes iodine essential for coralline algae health

Neptune Systems IO Breakout Box – Expand Apex Controller modern supplement the XF-350 offers high performanceThe 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