
Neptune 1LINK Interface Module
Simple, Reliable Power and Communication for Aquarium Devices
The Neptune 1LINK™ is the smart, streamlined solution for powering and controlling multiple Neptune Systems devices through a single connection. It’s called 1LINK because it uses one power supply, one module, and one-click-connection cables to link your equipment directly to your Apex system.
Why 1LINK? A Better Alternative to Wireless
While wireless connectivity is great for controlling your aquarium via smartphone or tablet, using wireless to interconnect devices inside your aquarium system is unnecessary — and often unreliable.
Key reasons Neptune chose a wired solution:
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Wireless adds unnecessary complexity for devices within a few feet
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Power is still required via a physical cable
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Wireless device syncing can be frustrating, with pairing, button presses, and potential interference
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Wireless tech increases the cost of each device
One Cable for Power and Communication
After extensive research, Neptune’s answer is 1LINK — a system where:
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One module connects up to three compatible devices
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One cable delivers both power and two-way data communication to your Apex
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Setup is quick and reliable with simple click-to-connect functionality
Benefits of 1LINK
✔️ Fewer wires in your aquarium setup
✔️ Easier, faster configuration with no wireless syncing issues
✔️ Lower overall cost for consumers
✔️ Reliable two-way communication and power supply
Less wires. Less hassle. Less cost.