Apex Modules & Expansions

Neptune's answer is the 1LINK. It is called 1LINK because there is one power supply, one module (for up to three 1LINK devices), and a one-click-co...

Neptune Apex COR 15 Return Pump Connect to any Apex with a 1Link Port availableThat’s right, the COR-15 will work with ANY Apex system that has an ...

Neptune Systems 2" Flow SensorUsually used with a return pump, this flow sensor can be placed in line with the flow on any pipe, connected to the F...

WAV™ Extreme Flow for your AquariumNeptune Systems has been proving you ability to control your tanks in every aspect imaginable. With the Neptune ...

Apex Neptune Dimmable Lunar Simulator 5 x LEDThe incredible Dimmable Lunar Stimulator from Apex Neptune offers three high intensity LEDs which seam...

Neptune Systems 23" Liquid Level Sensor with Clip MountThe Neptune LLS is a first of its kind industry exclusive! While most liquid level sensors s...

Lunar LED String – 3 LEDsApex Neptune Dimmable Lunar Simulator 3 x LED - automatically syncs with real time lunar cycles. With wide angle lens of 1...

Variable Speed Pump Control & Led Dimming Module : VDM Have the Apex take control of your variable speed pumps and do things you never could im...

WAV Extreme Flow for your AquariumA powerhead that answers all your needs Extreme flow (~4000+ gph) Compact size (less total mass compared to nearl...

Neptune Systems 4" Liquid Level Sensor with Clip MountThe Neptune LLS is a first of its kind industry exclusive! While most liquid level sensors si...

The Apex LDK Leak Detection Kit contains the Fluid Monitoring Module and two LD-2 leak detection probes. Two additional leak detection probes can b...

Neptune Systems 35" Liquid Level Sensor with Clip Mount The Neptune LLS is a first of its kind industry exclusive! While most liquid level sensor...

Lets say your Apex system detects low dissolved oxygen in your aquarium, you could have pumps on standby waiting to be activated when levels hit be...

Finally, an easy to use way to detect water on the floor! The long-awaited ALD Module now gives your Apex the ability to detect water on the floor ...

The Apex system prevents catastrophes by monitoring key parameters in your aquarium, takes corrective actions for you, and alerts you via your sma...