Fits
ReefLED 90, ReefLED G2 115
Red Sea Reef LED 90 Mount Arm 54 - 62 cm
Fits ReefLED 90 and ReefLED G2 115, for tanks 54–62 cm front to back. The Red Sea ReefLED Mount Arm is the genuine rim-mount bracket that holds a ReefLED 90 or ReefLED G2 115 fixture clear of the water without a stand or hanging kit. This size covers aquariums measuring 54–62 cm from front glass to back glass.
Will it fit my tank?
Check the front-to-back depth of the tank at the point the arm will clamp, not the tank's overall length. This arm is sized for 54–62 cm front-to-back; Red Sea sells shorter and longer arms in the same range for tanks outside that window, so measure before ordering rather than assuming this is the universal size.
Specifications
| Fits models | Tank depth (front-to-back) | Max glass thickness |
|---|---|---|
| ReefLED 90, ReefLED G2 115 | 54–62 cm | 19 mm (3/4") |
The maximum glass thickness figure is the published spec for Red Sea's ReefLED mounting-arm range rather than one confirmed specifically against this size — check your rim thickness against it before ordering if your tank is towards the thick end of that limit.
What's included
- Vertical mounting arm
- Horizontal mounting arm
- Hinged bracket
- Tank mounting bracket
- Light mounting bracket
Not included
The ReefLED fixture itself. This is the mounting hardware only — buy the light separately if you don't already own one.
Suitable for, and not suitable for
- Suitable for: rimmed and rimless glass aquariums with a front-to-back depth in the 54–62 cm range, running a ReefLED 90 or ReefLED G2 115.
- Not suitable for: the ReefLED G2 170, which is a larger fixture on a different mount pattern, or tanks outside the 54–62 cm depth window.
Warranty and delivery
Covered by the consumer guarantees available under Australian Consumer Law. Ships as a standard parcel item.
Common questions
Does this fit the ReefLED G2 170?
No. The G2 170 is a larger fixture and uses its own mount arm sizing — check the G2 170-specific arm instead.
Do I need one arm or two?
One arm holds one fixture. Tanks running two ReefLED units side by side need two arms.
Will this work on a rimless tank?
Yes, the clamp is designed for both rimmed and rimless glass, provided the glass thickness is within the arm's rated maximum.
Can I adjust the height after mounting?
Yes — the arm is designed to rotate up out of the way for tank maintenance and back down into position afterwards.



