Hydra Edge Hanging Kit — Cable Suspension, No Adapter Needed 44HD/68HD - AquaIllumination

The Hydra Edge Hanging Kit suspends your Hydra Edge 44HD or 68HD from the ceiling. AquaIllumination describes it as an elegant solution to single light suspension.

And it has one advantage the other options don't.

The Only Edge Mount That Needs No Adapter

Here's what most people find out too late: the Hydra Edge doesn't attach directly to HMS hardware. Because of its edge mounts and pivoting capability, it needs a size-specific adapter kit — one more part, one more purchase, one more chance to order wrong.

In AquaIllumination's official mounting guide, the Edge Hanging Kit is the only one marked "All Included", for both the 44HD and the 68HD.

One box, one order, it works. It's the shortest path between your fixture and your tank.

What Suspension Gets You

Your tank rim stays clear. Nothing in the way when you reach into the water or run a magnet across the glass. On a clean rimless build, it's often the only mount that respects the look.

The other advantage: you pick the height. AquaIllumination states the Hydra Edge 44HD and 68HD are designed to cover roughly 30 x 30in. when mounted at 9in. or less above the water. With a suspension, you tune that height instead of living with whatever a rigid mount dictates.

Fits Both 44HD and 68HD

The same kit serves both fixtures. That's another difference from the adapter brackets, which are size-specific: one for the 44HD, a different one for the 68HD. Here there's no choice to make and no mistake to make.

Worth noting especially if you have a 68HD: the Hydra Flex Arm isn't an option for that model per AquaIllumination's official guide. The Edge Hanging Kit works with both.

Before You Choose Suspension

One practical point the spec sheets skip: you have to drill your ceiling. That assumes solid structure above the tank, and an aquarium that isn't moving. If you're renting, or your tank might shift across the room, the HMS Single Arm with bracket will give you less grief — it travels with the tank.

Specifications

• Part: EdgeHK
• Compatibility: Hydra Edge 44HD, 44HD Freshwater and 68HD
• Mounting: cable suspension from the ceiling
• Adapter required: none — all included
• Light: not included

AquaIllumination doesn't publish the cable length for this kit. We're not going to invent one: if your ceiling height matters, write us before ordering.

Why Choose ReefSolution

Authorized AquaIllumination dealer in Canada with technical support in French. Hydra Edge mounting is where most people order the wrong part — tell us your model and your setup, and we'll give you the exact parts list. Shipping across Canada.

Complementary products:

• Hydra Edge 44HD — the 95W fixture, for tanks up to 30in. deep
• Hydra Edge 68HD — the 135W fixture for deep tanks: this kit is one of its best mounting options
• Hydra Edge Mounting Kit — the adapter brackets and HMS Single Arm, if you'd rather mount to the tank
• AI Nero 7 — the powerhead for big tanks, same Mobius app as your Edge

Frequently Asked Questions

Does the Edge Hanging Kit need an adapter bracket?

No, and that's its main advantage. In AquaIllumination's official mounting guide, the Edge Hanging Kit is the only one marked "All Included" for both the 44HD and 68HD. Every other mounting route — HMS Single Arm, multi-light rail, HMS suspension, hybrid — requires an additional adapter kit, one per fixture.

Does the Edge Hanging Kit work with both the 44HD and 68HD?

Yes, the same kit serves both. That's useful to know if you have a 68HD: the Hydra Flex Arm isn't an option for that model per AquaIllumination's official guide, while this hanging kit works.

How high should you hang a Hydra Edge above the water?

AquaIllumination states the Hydra Edge 44HD and 68HD are designed to cover roughly 30 x 30in. when mounted at 9in. or less above the water. The higher you go, the wider the light spreads and the lower the PAR. The advantage of suspension is being able to experiment.

Do you have to drill the ceiling?

Yes. The kit fastens to the ceiling and the fixture hangs from the cables. Make sure you have solid structure above the tank. If you're renting or your aquarium might move, the HMS Single Arm with its adapter bracket is simpler — it clamps to the tank and travels with it.