Fits
ReefLED 160S, ReefLED G2 170
Red Sea ReefLED 160S / G2 170 Universal Mounting Arm
Rim-mounts a ReefLED 160S or G2 170 securely over the display, with adjustable reach to spare. This is Red Sea's factory mounting arm for the 160S/G2 170 size class — the rim-clamp alternative to the pendant adapter tray or hanging kit, adjustable for reach and angle so the light lands exactly over the coral.
Key features
- Genuine Red Sea part — factory arm sized for the 160S/G2 170, not a shared universal bracket across the whole ReefLED range.
- Adjustable reach and angle — positions the light over the display rather than fixed directly above the rim.
- Rim-clamp mount — no drilling into the cabinet or aquarium.
Specifications
| Fits | ReefLED 160S, ReefLED G2 170 |
|---|---|
| Mounting type | Adjustable rim-clamp arm |
| Barcode / identifying number | 7290100770122 |
| Quantity | Sold singly, one per light |
Red Sea doesn't publish a maximum rim thickness or a weight rating for this arm, so those figures aren't stated here rather than estimated.
Will it fit my tank?
Suits a rimmed or braced aquarium edge the clamp can grip; it is not designed for a fully rimless tank with no lip to clamp onto, which needs the pendant or hanging-kit mounting instead. Check your tank's edge before ordering if you're not sure which mounting system it takes.
Which mounting system do I need?
| Mounting system | Best for |
|---|---|
| Universal Mounting Arm (this part) | Rimmed or braced tanks, fixed clamp position |
| Hanging Kit | Ceiling suspension, rimless display, easy height adjustment |
| Adapter Tray for Pendant | Red Sea MAX E / REEFER pendant and hanging-rail fixtures |
Suitable for, and not suitable for
Fits ReefLED 160S and G2 170 only — the 50/60 and 90/115 units use their own, smaller mounting arms.
Care and maintenance
Re-check clamp tightness periodically, especially after cleaning the rim — a loosened clamp is the main cause of a light drooping or drifting out of position over time.
Warranty and delivery
Covered by Red Sea's manufacturer warranty in addition to your consumer guarantee rights under Australian Consumer Law.
Common questions
Will this fit a rimless tank?
Only if there's still an edge or brace for the clamp to grip. A fully rimless tank with nothing to clamp onto needs the hanging kit instead.
Does one arm hold one light or can it hold more?
One arm per light. For multiple ReefLED units over one tank, order one arm per fixture.
Does this fit the ReefLED 90?
No — the 90/G2 115 uses its own, smaller mounting arm.


