Controllers & Testing

Do you need to add just a few more outlets? The Neptune Systems Energy Bar 4 is the perfect addition

This sensor plugs into your FMM and, using reflected infrared light, will signal your Apex when it changes state from

Features and Benefits Performs continuous light-level monitoring for your aquarium Measures actual PAR – the light corals and plants use

Why does BRS recommend this? The Apex controller is by far one of the most advanced dedicated aquarium controllers on